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: Missy and Johnny work together, They have to drive the same distance to work each day. Missy drives her car to work and Johnny takes the bus. Question: Who arrives at work faster? (A) Missy (B) Johnny
[EX A]: B

[EX Q]: Sentence: Louis notices that when he pushes his book on the carpet, it doesn't go as far as when he pushes the book on the kitchen floor. Question: Which surface has greater resistance? (A) kitchen floor (B) carpet
[EX A]: A

[EX Q]: Sentence: A rock and a snowball are rolled down a hill at the same speed. The rock gets stuck after 10 seconds of rolling. The snowball rolls for 30 seconds. Question: Which object rolled farther? (A) Rock (B) Snowball
[EX A]:
A