Critical Reasoning (CR) | Re: A major study has found that an experimental drug developed to reduce

Not 100% sure why A is the correct option, but here's how I approached:

(A) small-scale study results are more difficult to influence than are large-scale study results - talks about scale of the studies, keep it fornow
(B) drug companies that sponsor research are reluctant to release results that contradict their expectations - nothing is mentioned about the mindset of the companies for releasing theresults
(C) cholesterol drugs benefit healthy individuals as much as they do those with cardiovascular
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