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: Johnny was a Taekwondo black belt. Daniel was a white belt. They each kicked at each other at the same time. Question: Who's kick covered the least ground? (A) Daniel (B) Johnny

Ex Output:
Daniel


Ex Input:
Sentence: A flatbed truck has a really rough time driving over a landfill and a rather easy time driving over a parking lot. Question: Which surface will let the flatbed truck travel a greater distance? (A) landfill (B) parking lot

Ex Output:
parking lot


Ex Input:
Sentence: Toby went ice skating during the winter and noticed that he hardly had to put any effort into moving forward when he switched from the sidewalk to the ice on the pond. Question: Which surface was smoother? (A) Sidewalk (B) Ice pond

Ex Output:

Ice pond