You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct option for the given question. Write down the answer index: 'A' or 'B'.

[EX Q]: Sentence: Maria and Dave were excersizing.  Maria walked around the track for ten minutes.  Dave did jumping Jacks for ten minutes, then ran for twenty five minutes. Question: Who sweat more? (A) Maria (B) Dave
[EX A]: B

[EX Q]: Sentence: A computer scientist sneezes while they are working. Their mouse flies across the mousepad and across the table. Question: Why does the mouse go slow across the mousepad then faster across the table? (A) the mousepad has more friction (B) the table has more friction
[EX A]: A

[EX Q]: Sentence: Lillian just left the gym and she is now incredibly sweaty. Question: Which was she likely doing in the gym? (A) Running on the treadmill (B) Taking a yoga class
[EX A]:
A