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: Several athletes are competing in a throwing contest. Question: Which type athlete, due to upper body strength is likely to throw further? (A) Runner (B) Bodybuilder
[EX A]: A

[EX Q]: Sentence: A possum can run very quickly along the forest floor, but not so fast along the tree tops. Question: Which surface puts less resistance on the possum's paws? (A) tree top (B) forest floor
[EX A]: A

[EX Q]: Sentence: John and Ronan are both headed to the top of the mountain. John is a professional mountain climber and Ronan is a beginner. Question: Who makes it to the top of the mountain first? (A) Ronan (B) John
[EX A]:
A