You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the **incorrect** answer (return the string of the incorrect option, not A/B).

Input: Consider Input: Sentence: A possum can run very quickly along the forest floor, but not so fast along the tree tops. Question: Which surface puts less resistance on the possum's paws? (A) tree top (B) forest floor

Output: tree top


Input: Consider Input: Sentence: Mike's tortilla chips get hotter rattling around in his bag compared to when they rattle around inside of a box. Question: Which item has the smoothest sides? (A) bag (B) box

Output: bag


Input: Consider Input: Sentence: Mike was making a basket using various types of wood. He bent some thick wood and it didn't break, but when he bent some thin wood it snapped in half. Question: Which wood wasn't as strong? (A) thick wood (B) thin wood


Output: thick wood