You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.
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Question: Sentence: Two robins were flying south at the same velocity. The male robin stopped to rest on a tree after 2 miles and the female kept going and didn't stop to rest for another half a mile. Question: Which robin covered more distance? (A) the male (B) the female

Answer: the female


Question: Sentence: Mary and Billy are at the beach skipping rocks.  Billy works out everyday, but Mary is weaker. Question: Who can throw the rocks farther? (A) Mary (B) Billy

Answer: Billy


Question: Sentence: John rides the bullet train from Tokyo to Kyoto and Jim rides the same path on his bicycle. Question: Which person will spend less time making the trip? (A) John (B) Jim

Answer:
John