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: Jim's garden has less friction then his field. Question: Which surface gives a bumpier ride when a tomato is rolled across it? (A) garden (B) field

Ex Output:
field


Ex Input:
Sentence: Mike found out that he can bend sheet metal a lot easier then he can bend a metal stud. Question: Which item is less likely to break as he bends it? (A) sheet metal (B) metal stud

Ex Output:
metal stud


Ex Input:
Sentence: A marker writes at a slow rate of speed over soft paper and a high rate of speed over hard paper. Question: Which paper offers more resistance? (A) soft paper (B) hard paper

Ex Output:
soft paper