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: Ellen is stronger than Sarah. Both throw a softball from home plate out into the field. Question: Which throw goes farther? (A) Sarah's (B) Ellen's
Example Output: Ellen's

Example Input: Sentence: Sarah brushed her hair. Some fell off and turned into a hairball on the bathroom rug. Then Joe walked across the bathroom. The hairball moved a foot across the rug. then it moved a few inches across the pile of laundry next to the rug. Question: On which of these areas did the hairball encounter more friction? (A) bathroom rug (B) pile of clothes
Example Output: pile of clothes

Example Input: Sentence: A racehorse and a horse drawn carriage both depart from a saloon at the same time.  The horse drawn carriage is twenty times slower than the racehorse. Question: Which will arrive last at the next town? (A) the horse drawn carriage will take more time to arrive at the next town (B) the racehorse will take more time to arrive at the next town
Example Output:
the horse drawn carriage will take more time to arrive at the next town