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.

Q: Sentence: A dog toy thrown across a grassy field travels at a lower rate of speed compared to one thrown across a dirt field. Question: Which field is the least rough? (A) grassy field (B) dirt field

A: dirt field
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Q: Sentence: An average 10 year old boy and an average 15 year old boy throw a football. Question: Which boy will throw the football the shortest distance? (A) 10 year old boy (B) 15 year old boy

A: 10 year old boy
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Q: Sentence: John loves watching football. He watches his favorite player run 80 yards for a touchdown. Question: Who is sweating less John or his favorite football player? (A) John (B) Favorite player

A:
John
****