PT 31 S2 Q12

Some biologists believe that the capacity for flight first developed in ... ...

Which one of the following most accurately describes the role played in the passage by the claim that non-marine reptiles have scales?
(A) It is cited as evidence against the claim that the capacity for flight first developed in marine reptiles.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Practice Set: "Method/Function" Questions, Set 2 - Func