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: 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: Planet 845-B had a lot of gravitational pull on the celestial objects surrounding it, but Planet 483-6-C barely affected the space around it at all. Question: Which of the two planets is likely to have the larger amount of mass? (A) Planet 845-B (B) Planet 483-6-C

Ex Output:
B


Ex Input:
Sentence: Joe and Mike are throwing rocks at the lake. Question: If Mike is a lot stronger than Joe, who will be more likely to throw a rock further? (A) Joe (B) Mike.

Ex Output:

A