shashank.ism wrote:Discarded human skin can be used to test new drugs and cosmetics, a researcher has found, sparing animals much agony in test laboratories.

a) a researcher has found, sparing animals much agony in test laboratories.
b) a researcher had found, sparing animals much agony in test laboratories.
c) sparing animals much agony in test laboratories, a researcher has found.
d) researcher has found, sparing animals much agony in test laboratory.
e) a researcher has found, spared animals much agony in test laboratories.

The CA is a.

This is a very awkward question....

What researcher has found?
Ans : Discarded human skin can be used to test new drugs and cosmetics,

Wen did he found that?
Ans : while sparing the animals agony in test laboratories.

tense is present

All this answers can be only given by A and D

I don't know - the difference between "researcher" and "a researcher"

It's one of the A or D

answer is A.

B) Tense is not correct.
c) Reasearcher hasn't found sparing...
d) "a" missing before researcher
e) Tense again not correct.

Amiman wrote:answer is A.

B) Tense is not correct.
c) Reasearcher hasn't found sparing...
d) "a" missing before researcher
e) Tense again not correct.

Why do you think so "a" before researcher is required?

I can say - Researcher was able to find the tools.

I can say - A researcher was able to find the tools.

If I want to use plural - Researchers were able to find the tools.

This is a very awkward question....

What researcher has found?
Ans : Discarded human skin can be used to test new drugs and cosmetics,

Wen did he found that?
Ans : while sparing the animals agony in test laboratories.

tense is present

All this answers can be only given by A and D

I don't know - the difference between "researcher" and "a researcher"

It's one of the A or D
_________________
Hrishi

Hrishi

a researcher means a particular(single) researcher whose name or about whom we don't know exactly has found the concept and the credited goes to that person only. It is more relating to person than the community of researcher.

researcher means any researcher has found the concept, and researcher community has more importance than the person.
to be precise in that case term that is suitable is " researchers"....Researchers have found ..............

so ans A is correct.

shashank.ism wrote:

This is a very awkward question....

What researcher has found?
Ans : Discarded human skin can be used to test new drugs and cosmetics,

Wen did he found that?
Ans : while sparing the animals agony in test laboratories.

tense is present

All this answers can be only given by A and D

I don't know - the difference between "researcher" and "a researcher"

It's one of the A or D
_________________
Hrishi

Hrishi

a researcher means a particular(single) researcher whose name or about whom we don't know exactly has found the concept and the credited goes to that person only. It is more relating to person than the community of researcher.

researcher means any researcher has found the concept, and researcher community has more importance than the person.
to be precise in that case term that is suitable is " researchers"....Researchers have found ..............

so ans A is correct.

I will call you brainyshashank.. thanks a ton!

Hrishi wrote:

I will call you brainyshashank.. thanks a ton!
_________________
Hrishi

Thanks dude for giving me a new name brainy shashankHope I will help you all in some other post If I would be able to solve the problems. Thanks a lot.