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: Angela rides her bike home from school each day. Her bike tires are usually full of air, but one day she notices that one is somewhat deflated. She can't ride nearly as fast on the deflated tire. Question: After 10 minutes of riding, in which situation would Angela have traveled less distance? (A) When riding on a deflated tire (B) When riding on a fully inflated tire.
[EX A]: B

[EX Q]: Sentence: Jim could run twice as fast as his sister Jen. They had to deliver some urgent vaccines to the next town to stop the spread of a dangerous virus. Question: Who should run with the vaccines in order to get them there in a shorter amount of time? (A) Jim (B) Jen
[EX A]: B

[EX Q]: Sentence: A frisbee benefits from low friction when sliding across a frozen lake and high friction when sliding over frozen ground. Question: Which surface is going to make the frisbee slide at a lower rate of speed? (A) frozen lake (B) frozen ground
[EX A]:
A