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 Q]: Sentence: Two identical airplanes, except for their colors, are in the sky. The black and white one looks smaller than the blue one. Question: Why? (A) the black and white one is higher in the sky (B) the blue one is higher in the sky
[EX A]: B

[EX Q]: Sentence: John is flying across the country in a plane. Janet is walking across town. Question: Who is likely to have gone further after an hour? (A) John (B) Janet
[EX A]: B

[EX Q]: Sentence: After John threw an item into a black trash bag, he noticed the item had ripped a hole in the bag. The next day, he threw a similar item into a white trash bag, and noticed that it didn't tear a hole. Question: What trash bag is likely made of thicker material? (A) black trash bag (B) white trash bag
[EX A]:
A