instruction:
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.
question:
Sentence: Sara likes to throw her sponge ball around. After a while, she notices that rolls more quickly on her on her driveway so she had to chase it, then when she's playing on the grass. Question: Which surface has the greatest resistance? (A) concrete driveway (B) grass?
answer:
A


question:
Sentence: A hockey player was testing out a couple of new sticks. He noticed that the blue hockey stick had much more give and bend to it than the white hockey stick did. Question: Which hockey stick is more likely to break during play? (A) the white hockey stick (B) the blue hockey stick
answer:
B


question:
Sentence: A knob rolled across a wooden table travels at a lower rate of speed then one rolled across a metal table. Question: Which surface provides more friction to the knob? (A) wooden table (B) metal table
answer:

B