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.

Input: Consider Input: Sentence: One dump trucks is full with iron pellets and a second dump truck of the same type is full of feathers. They decide to have a race. Question: Which dump truck can get going faster? (A) the one with iron pellets (B) the one with feathers

Output: the one with feathers


Input: Consider Input: Sentence: Sara likes to throw her sponge ball around. After a while, she notices that rolls more quickly on her on her driveway so she had to chase it, then when she's playing on the grass. Question: Which surface has the greatest resistance? (A) concrete driveway (B) grass?

Output: grass


Input: Consider Input: Sentence: It only took Lisa two hours to get to Las Vegas, despite the long distance. Question: Lisa must have traveled how? (A) By Car (B) By Airplane


Output: By Airplane