In a test of fuel efficiency, car X and car Y yielded the same average ... ...

In a test of fuel efficiency, car X and car Y yielded the same average fuel mileage, even though car X was driven in a less fuel-efficient manner than car Y was. Thus, car X is more fuel efficient than car Y. Which one of the following arguments is most similar in its reasoning to the argument above?
(A) In an experiment, subject X consistently gave lower pain ratings in response to pinpricks than subject Y did. Therefore, it is reasonable to conclude that subjects X and Y experience pain differently.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in June 2013 LSAT (PT69): Logical Reasoning B

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