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: The football coach wants to choose the person who can throw the ball the furthest to be on his team. Jon is stronger than Carl is. Question: Who will coach choose? (A) Jon (B) carl.
B

Sentence: A cat and a dog both run at 5 mph. Question: If the cat runs for a longer time then the dog, which will have gone the greater distance? (A) cat (B) dog
B

Sentence: Karen was playing football at the park. She threw the ball and it hit the ground, rolled on the field, and then rolled into a gravel playground. The ball generated more heat when it rolled over the gravel. Question: Which surface is more level? (A) field (B) gravel
B