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: A sailboat and a speedboat were crossing the lake. Question: Which one made it across first? (A) the sailboat (B) the speedboat

Ex Output:
A


Ex Input:
Sentence: Jeff is walking among some trees when he sees a playground in the distance. Question: Which would appear larger to him? (A) trees (B) playground

Ex Output:
B


Ex Input:
Sentence: A Motorcycle and an SUV are stopped at a stop light. Question: When the light turns green which vehicle gets the jump on the other? (A) Suv (B) Motorcycle

Ex Output:

A