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.

Ex Input:
Sentence: Allison and Debra are each competing in a Karate tournament. Allison is a trained athlete and extremely flexible. Debra is an amateur and is not flexible at all. Question: Who is more likely to pull something during the high kick portion of the event? (A) Allison (B) Debra

Ex Output:
A


Ex Input:
Sentence: A bed sheet is more flexible then a wooden board. Question: Which item is less likely to break if bent? (A) bed sheet (B) wooden board

Ex Output:
B


Ex Input:
Sentence: Mike's tank weighs much more than his motorcycle. Question: Which object takes longer to speed up? (A) motorcycle (B) tank

Ex Output:

A