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 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
A

Sentence: One of Sarah's neighbors spilled dog food all over the stairs. The dog food pieces are on three stairways and all over the landings. Sarah gets mad and kicks a piece of dog food. The dog food flies across the wooden planks from one side of the staircase landing to the other. The dog food reaches the neighbor's door mat. It moves a few inches across the doormat. Question: Why didn't the dog food move further across the doormat? (A) The door mat is a spikier surface (B) the staircase landing is a spikier surface
B

Sentence: Jim and Kyle are riding their bikes.  Kyle stops at the store, but Jim keeps on. Question: Who goes farther? (A) Kyle (B) Jim

A