You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.

Input: Consider Input: Sentence: A piece of toast heats up less when slid across a counter then when slid across a cutting board. Question: Which is the rougher surface? (A) cutting board (B) counter

Output: A

Input: Consider Input: Sentence: Lebron James a strong player for the Cavs battles Kevin Durant a thin player for a rebound. Question: Who is likely to get the rebound? (A) Durant (B) Lebron

Output: B

Input: Consider Input: Sentence: A weighty cement mixer and a light motorcycle are waiting at a red light. Question: When the light turns green, which accelerates more slowly? (A) cement mixer (B) motorcycle
Output: A