Kaplan--Cheese Products, diseases

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Kaplan--Cheese Products, diseases

by ru2008 » Thu Apr 29, 2010 5:58 pm
A public health official reported that 60 percent of the children at summer school have never had the measles or chicken pox, and that of this 60 % not one child has ever been observed to eat the cheese served in the school lunches. From this he concluded that children who abstain from cheese products will protect themselves from most childhood disease.

Each of the following, if true, would strengthen the official's argument EXCEPT

A. Medically speaking, whatever serves to inhibit measles and chicken pox will generally inhibit the entire spectrum of childhood diseases.
B. The observations the official carried out were extremeley accurate, and all those observed to abstain from cheese at school did, in fact, abstain.

C. The children's eating habits are the same at school as anywhere else, and those who abstain from cheese products at school do so in general.

D. Recent research has pointed to a deficiency in cheese products as one of the major causes of measles and chicken pox infections.

E. Most cheeses and cheese products harbor bacteria that are known to be causative agents for many childhood diseases, such as measles and chicken pox.


on D, why are they concluding about 'cheese products' when children apparently abstain from 'cheese'. Isnt this conjecture?
Source: — Critical Reasoning |

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by paddle_sweep » Thu Apr 29, 2010 7:24 pm
IMO it's [spoiler]'A'.[/spoiler]

Pls post OA.

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by 4GMAT_Mumbai » Thu Apr 29, 2010 7:26 pm
Hi ...

D will imply that abstaining from cheese will only help against measles and chicken pox. It does not allude anything towards helping children prevent 'most childhood diseases'. Isn't that the bigger problem with D ...

As far as the relationship between 'cheese' and 'cheese products' is concerned ... even if we assume that it is a conjecture, how can we decide between C and D which use the terms 'cheese products'. I think we can fairly assume that the kids who did not eat cheese did not eat any cheese based products. (a thin ice area right there ...)

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by paddle_sweep » Thu Apr 29, 2010 7:31 pm
IMO it's [spoiler]'A'.[/spoiler]

Pls post OA.

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by pradeepkaushal9518 » Thu Apr 29, 2010 9:06 pm
i m also with A

all others favors the officials argument

whats d OA

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by paes » Fri Apr 30, 2010 1:56 am
IMO C or D

C : Related to eating habits, not strengthening the argument.
D : Only related to the specified disease, not to most childhood diseases

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by ansumania » Sat May 01, 2010 4:58 am
OA pl.

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by xyztroy » Mon May 03, 2010 6:26 pm
shud be D

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by Testluv » Mon May 03, 2010 9:14 pm
on D, why are they concluding about 'cheese products' when children apparently abstain from 'cheese'. Isnt this conjecture?
None of the choices are "conjecture" because the question stem tells you to treat all answer choices as "true"--as facts. All strengthen/weaken questions tell you to treat the answer choices as facts. The author is arguing that abstaining from cheese will protect against childhood diseases. And "cheese products" definitely includes "cheese" itself.

The argument makes the following assumptions: a) measles and chicken pox are representative of all childhood diseases; b) the observations were accurate; and c) children's eating behavior at school is representative of their eating habits in general.

Choice A affirms the first assumption; choice B the second; and, choice C the third. Choice E directly makes the conclusion more likely. Thus, all of these choices strengthen the argument.

Choice D directly weakens the argument, as it suggests that eating cheese products can protect against the onset of measles and chicken pox. Thus, choice D also suggests that eating cheese itself will also protect against the same.

Choose D.
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by sumanr84 » Tue May 04, 2010 1:44 am
D. Recent research has pointed to a deficiency in cheese products as one of the major causes of measles and chicken pox infections.

Conclusion : The author concludes that abstaining from cheese will protect against childhood diseases.

Option D is strengthening the conclusion by saying that there is some deficiency present in cheese product (or cheese) leading to measles and chicken pox. So, definitely the children who will consume cheese will suffer from those deficiencies and will fall sick. I wonder how comes its weakening the argument.

IMO : A , This has nothing in relation to cheese or cheese product to childhood diseases.
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by Testluv » Tue May 04, 2010 11:29 am
sumanr84 wrote:D. Recent research has pointed to a deficiency in cheese products as one of the major causes of measles and chicken pox infections.

Conclusion : The author concludes that abstaining from cheese will protect against childhood diseases.

Option D is strengthening the conclusion by saying that there is some deficiency present in cheese product (or cheese) leading to measles and chicken pox. So, definitely the children who will consume cheese will suffer from those deficiencies and will fall sick. I wonder how comes its weakening the argument.

IMO : A , This has nothing in relation to cheese or cheese product to childhood diseases.
Hi,

you are misinterpreting "deficiency". "deficiency" means not eating cheese products rather than there being something wrong with cheese products. Choice D is correct (as evidenced by the fact that original poster thanked me ;) )
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by paddle_sweep » Tue May 04, 2010 6:15 pm
Testluv wrote:
sumanr84 wrote:D. Recent research has pointed to a deficiency in cheese products as one of the major causes of measles and chicken pox infections.

Conclusion : The author concludes that abstaining from cheese will protect against childhood diseases.

Option D is strengthening the conclusion by saying that there is some deficiency present in cheese product (or cheese) leading to measles and chicken pox. So, definitely the children who will consume cheese will suffer from those deficiencies and will fall sick. I wonder how comes its weakening the argument.

IMO : A , This has nothing in relation to cheese or cheese product to childhood diseases.
Hi,

you are misinterpreting "deficiency". "deficiency" means not eating cheese products rather than there being something wrong with cheese products. Choice D is correct (as evidenced by the fact that original poster thanked me ;) )
You are so correct. D is strengthening the conclusion. I also misinterpreted 'deficiency'. Thanks for the explanation.

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by sumanr84 » Tue May 04, 2010 8:08 pm
Oh God !! So, does option D means to say that something that is responsible for measles & chicken pox infections is not present in cheese products ??

To make myself more clear, Let X is responsible for measles and chicken pox, then latest research shows that X is not present in cheese products and hence cheese product consumption cannot cause those infections.
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by paddle_sweep » Tue May 04, 2010 8:16 pm
Deficiency means 'lack of'/'inadequate'/'shortage'.

The research says that the deficiency in cheese products leads to chicken pox and measles. This is what option 'D' says and the explanation given by Testluv.

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by Testluv » Tue May 04, 2010 8:29 pm
sumanr84 wrote:Oh God !! So, does option D means to say that something that is responsible for measles & chicken pox infections is not present in cheese products ??

To make myself more clear, Let X is responsible for measles and chicken pox, then latest research shows that X is not present in cheese products and hence cheese product consumption cannot cause those infections.
Very close!

Choice D says that NOT having cheese (products) causes measles etc. In other words something in cheese is responsible for protecting against measles, etc.

If you have kids, give them cheese--they won't get measles, then!

__________
IMO : A , This has nothing in relation to cheese or cheese product to childhood diseases.
Notice the scope shift in the argument: the evidence deals with just measles and chicken pox, but the author is drawing a conclusion about "most childhood diseases". Choice A stengthens by affirming this shift in reasoning.
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