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: A weighty cement mixer and a light motorcycle are waiting at a red light. Question: When the light turns green, which accelerates more slowly? (A) cement mixer (B) motorcycle
B

Sentence: Atreyu saw two pin-prick green dots in the dark cave far ahead.  As he got closer, he saw they were the glowing eyes of the Gmork.  When the Gmork lunged at him, Atreyu saw its eyes were very green, very hungry, and very bright. Question: When did Gmork's eyes appear dimmer? (A) when they were near (B) when they were far
A

Sentence: Zachary likes to push his toy car around the house. His mom notices his car rolls slower on the carpet in the dining room than on the hardwood floor in the nursery. Question: Which surface has the greatest resistance? (A) the hardwood floor or (B) the dining room carpet

A