instruction:
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.
question:
Sentence: Rod and Danny are running down the road.  Danny is not as fast. Question: After five minutes, who has gone farther? (A) Rod (B) Danny
answer:
Rod


question:
Sentence: Neighbors Calvin and Debra could both see the forest fire from their homes. Debra watched with eyes wide and unblinking, but Calvin had to squint against its intensity. Question: Whose home is closer to the blaze? (A) Calvin's home is closer (B) Debra's home is closer
answer:
Calvin's home is closer


question:
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
answer:

dirt field