PT 51 S3 Q1

Studies have shown that treating certain illnesses with treatment X produces ... ...

Which one of the following, if true, would most weaken the argument above?
(A) Unlike treatment Y, treatment X has produced harmful side effects in laboratory animals.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Weaker" Questions, Set 1

 
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PT 51 S3 Q1:Studies have shown that treating certain illnesses with treatment X produces ... ... 
Posted: 09/05/2013 23:37
Alright...to me, laboratory animals do not equal humans. Why is this correct??
Arcadia
Admin
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Posted: 10/07/2013 17:42
Matt, indeed lab animals are not humans, but they are proxies for humans.