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.

Sentence: Mary and Billy are at the beach skipping rocks. Billy works out everyday, but Mary is weaker. Question: Who can throw the rocks farther? (A) Mary (B) Billy
A

Sentence: Milo and Mona have determined that Milo is the stronger of the two people. Question: When throwing a paper airplane, which can toss it the greater distance? (A) Milo (B) Mona
B

Sentence: Rebecca rolls the globe in her classroom over a book and then the carpeting. Rolling it over the book generates less heat than on the carpet. Question: Which surface has more resistance? (A) book (B) carpeting
A