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 turtle is slower then a rabbit. Question: If both animals are racing, which one will travel less distance in 5 minutes? (A) rabbit (B) turtle

Ex Output:
turtle


Ex Input:
Sentence: A car and a bus are both driving 60 mph, but the car drives longer then the bus. Question: Which vehicle travelled the greater distance? (A) car (B) bus

Ex Output:
car


Ex Input:
Sentence: Connor's dog ran out the door and down the street. He got in the car to chase it. Question: When will the dog look smaller to Connor? (A) when he catches it (B) While chasing it

Ex Output:

While chasing it