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: Mike found out that he can bend sheet metal a lot easier then he can bend a metal stud. Question: Which item is less likely to break as he bends it? (A) sheet metal (B) metal stud

Ex Output:
A


Ex Input:
Sentence: A rabbit weighs less then a snake. Question: Which animal will accelerate faster? (A) rabbit (B) snake

Ex Output:
B


Ex Input:
Sentence: A camera slid along a folding table moves gently, while one slid along a card table bumps along. Question: Which type of table will allow the camera to slide at a greater rate of speed? (A) folding table (B) card table

Ex Output:

B