PT 62 S4 Q1

   Marine biologist: Scientists have long wondered whythe ... ...

Which one of the following most accurately expresses the main conclusion drawn in the marine biologist's argument?
(A) One hypothesis about why fish living near coral reefs exhibit such bright colors is that the fish are camouflaged by their bright colors.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Complete Section: LR-B, Dec. '10 LSAT (PT 62 Sec. 4)