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.

Q: Sentence: Eddy and Norma are running.  They are running at the same speed, but Eddy started running before Norma. Question: If they stop at the same time, who will have run farther? (A) Eddy (B) Norma

A: B
****
Q: Sentence: Lane is testing how strong gravity pulls on different objects. She drops a brick and a penny from a roof at the same time. Question: Which has larger mass and hits the ground first? (A) brick (B) penny

A: B
****
Q: Sentence: Mike was walking downtown and stopped for a second. He noticed a loud noise coming from a bulldozer and a softer noise coming from a bus. Question: Which object was closer to him? (A) bulldozer (B) bus

A:
B
****