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: Mike is standing closer to a lantern then to a streetlight. Question: Which light source seems brighter to him? (A) lantern (B) streetlight
Output:
lantern