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.

[Q]: Sentence: Biff was trying to prove to the bar that he was very strong. Question: Which would be a better thing to rip in half to show off? (A) Phone Book (B) Letter
[A]: B


[Q]: Sentence: Mary was bent two objects to see which would break first. The wooden board broke right away, while the metal pole didn't break at all. Question: Which object was less flexible? (A) wooden board (B) metal pole
[A]: B


[Q]: Sentence: Jimbo and Milo are working out together in the gym. Jimbo is browsing the internet on his phone while Milo is lifting weights. Question: Which person is sweating less? (A) Jimbo (B) Milo
[A]:
B