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: Jack is rubbing his hands together for warmth but it isn't working very well. He puts a leather glove on one hand and leaves the other bare and rubs them together again and gets more heat but notices that it takes more effort to move his hand further along the surface. Question: Which surface has more friction? (A) HAND (B) LEATHER GLOVE

Output: B


Input: Consider Input: Sentence: Stacey is rubbing her fingers on various items at the grocery store. She notices that when she rubs her fingers on the glass jar, it has less resistance than if she rubs her fingers on a pair of corduroy pants. Question: Which object will generate less heat when Stacey rubs her fingers on it? (A) glass jar (B) corduroy pants

Output: A


Input: Consider Input: Sentence: A weaker 2-year-old child and a stronger adult throw the same toy across the room. Question: Who will throw it a shorter distance? (A) 2-year-old (B) adult


Output: A