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 Peter tried to take an afternoon nap in the living room, construction noise from next door always kept him awake. When he changed his afternoon nap location to the den instead, the room was noise-free and he slept well. Question: Which room is likely to be nearer to the construction site next door? (A) living room (B) Den

Ex Output:
B


Ex Input:
Sentence: A captain lost at sea is looking for a light house to guide his way home. Question: Where would the lighthouse look brighter? (A) when he is a mile away (B) when he is close to shore.

Ex Output:
A


Ex Input:
Sentence: A grassy field offers a smoother journey to a rabbit then a rocky path. Question: Which surface will let the rabbit stay cooler as it runs along it? (A) grassy field (B) rocky path

Ex Output:

B