Definition: 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.
Input: Sentence: Kevin was thick glasses, Dean has thin glasses. Question: Whose glasses would fare better in a fall? (A) Dean's (B) Kevin's
Output:
Kevin's