You will be given a definition of a task first, then some input of the task.
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.

Sentence: Your house is pretty large. But the moon is larger. Question: Which object has lesser gravity? (A) House (B) Moon
Output:
House