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: Belle has two horses; a grey one and a white one. The grey one is fat, the white one is thin. Question: When racing, which horse will get up to speed more quickly? (A) white horse (B) grey horse

Ex Output:
white horse


Ex Input:
Sentence: Dan is a professional athlete. Joann is a middle-aged accountant. Question: If they were both to throw a football, who is more likely to throw it farther? (A) Dan (B) Joann

Ex Output:
Dan


Ex Input:
Sentence: A race car and a pickup both drove on the highway at the same speed. The driver of the race car got tired and parked, while the driver of the pickup continued on for a longer time. Question: Which vehicle ultimately went the greater distance? (A) race car (B) pickup

Ex Output:

pickup