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: John stands on 10 inch thick ice and one inch thick ice. Question: On which type of ice is John least likely to break? (A) 10 inch thick ice (B) 1 inch thick ice

Output: 10 inch thick ice


Input: Consider Input: Sentence: Karl is trying to light a match on his pant legs with very little success. He finds a piece of rough leather to strike the match against and the match lights up in no time. Question: Which surface provides more friction for heat? (A) PANT LEG (B) ROUGH LEATHER

Output: ROUGH LEATHER


Input: Consider Input: Sentence: Bob likes to skip rocks across the lake. He skipped rocks on a calm day when the lake was smooth and on a windy day when the lake was choppy. He noticed that the rock encountered less friction on the smooth lake than the choppy lake. Question: Which lake would the rock skip farther on? (A) The smooth lake (B) The choppy lake


Output: The smooth lake