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.

Ex Input:
Sentence: A man's boat is about to sink, so he throws his food and boxes of stuff overboard. Question: At which point would his boat be faster? (A) Before the stuff is thrown overboard (B) After the stuff is thrown overboard.

Ex Output:
After the stuff is thrown overboard


Ex Input:
Sentence: A turtle and a rabbit both travel across the field to get some shade. Question: Which animal is last to get there? (A) Turtle (B) Rabbit

Ex Output:
Turtle


Ex Input:
Sentence: At a karate tournament there are paper and wood boards. Question: Which would be easier to break? (A) Wood (B) Paper

Ex Output:

Paper