You are given a sentence and a question. You're expected to write the correct answer based on the sentence.

Example Input: Sentence: Mike's belt is more flexible then his book. Question: Which item is less likely to break when he bends it?
Example Output: belt

Example Input: Sentence: Alice and Mac both have to get to a meeting by a certain time. Mac enjoys walking everywhere, but Alice insists on driving herself. Question: Who is more likely to get to the meeting the earliest?
Example Output: Alice

Example Input: Sentence: Billy and Cody are walking together.  Cody gets tired and sits on a park bench. Question: When they leave the park together, who has walked farther?
Example Output:
Billy

