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: When Jimbo bent a fresh reed is flexed nice and easy, but when he bent a dry reed it felt very brittle. Question: Which reed would be more likely to break? (A) dry reed (B) fresh reed

Ex Output:
B


Ex Input:
Sentence: Craig just got done walking home from school which was 3 miles. Jamie took the bus home from school. Question: Who would sweat more? (A) Jamie (B) Craig

Ex Output:
A


Ex Input:
Sentence: Ada was playing kickball. She kicked a ball into the gravel and noticed it was warm when she picked it up. She kicked it again onto a grassy hill, but this time the ball wasn't very hot when she retrieved it. Question: In which surface did the ball travel the most? (A) gravel (B) grassy hill

Ex Output:

A