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.

[EX Q]: Sentence: Jason is with his grandmother at the park.  She has a cane to walk but Jason is lively.  They decide to walk around the track. Question: If they go their own pace, who will walk farther in five minutes? (A) Jason (B) his grandmother
[EX A]: Jason

[EX Q]: Sentence: A capybara isn't as fast of a runner as an anteater. Question: If both animals make the same journey, which will get there sooner? (A) capybara (B) anteater
[EX A]: anteater

[EX Q]: Sentence: A potato rolling on a cutting board experiences low resistance, while one rolling around on a wood floor experiences high resistance. Question: Which surface allows the potato to roll a greater distance? (A) cutting board (B) wood floor
[EX A]:
cutting board