jsl wrote:Why does E, which is the OA, beat C?
In C, we have "other health problems"
>Scope of the argument is about lung function only and hence C is out of scope. Also, we are not talking abut general people but specific category.
For others
D is an alternative solution and not assumption. Also "stop smoking" is out of scope
B and C compare diets and lung function with comparable diets ..which is not the argument deals with.
okers with proper diet and non.smokers with
C-as above
For E-negation test is succesful...If chemicals prevent vitamins to enter blood stream, lung function wont improve and conclusion will fall apart
