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.

Example Input: Sentence: John and Sue leave work at the same time. They both get on the same train to go home. Question: If John gets home earlier than Sue, who traveled less distance? (A) John (B) Sue.
Example Output: John

Example Input: Sentence: Mary knows that her magazine is more flexible then her board. Question: Which item is most likely to break when she bends it? (A) magazine (B) board
Example Output: board

Example Input: Sentence: A bathroom counter isn't as rough as a kitchen counter. Question: Which surface will cause a tape ball to get hotter when rolled across it? (A) bathroom counter (B) kitchen counter
Example Output:
kitchen counter