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: Arnie's muscles on his upper arms are very thick, while Davy's upper arms are thin. Question: Who is likely to be stronger? (A) Arnie is stronger (B) Davy is stronger

Ex Output:
B

Ex Input:
Sentence: A globe can spin at a quicker rate of speed in a petite hand compared to a calloused hand. Question: Which hand is the smoother one? (A) calloused hand (B) petite hand

Ex Output:
A

Ex Input:
Sentence: Rachel took a photo of her friend in Paris with the Eiffel Tower, and it appears like her friend is just as tall as the tower. Question: How could that be? (A) the friend is further away from the camera than the tower (B) the friend is closer to the camera than the tower

Ex Output:
A