You are given a sentence, a question and two answer options. Your task is to write down the index ('A' or 'B') of the **incorrect** option for the given question.

Example Input: Sentence: A bag of trash blows a little ways across the parking lot. Then it reaches a sidewalk. The bag blows all the way away from the building. Question: Which is less bumpy? (A) parking lot (B) sidewalk
Example Output: A

Example Input: Sentence: A jet is faster then a prop plane. Question: If both fly around for the same amount of time, which will have gone farther? (A) jet (B) prop plane
Example Output: B

Example Input: Sentence: A cat is standing further away from Jimbo then a mouse. Question: Which animal seems smaller to him? (A) cat (B) mouse
Example Output:
B