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: A picture frame sliding across a dresser makes it heat up less then one sliding across a floor. Question: Which surface will the picture frame move the slowest on? (A) dresser (B) floor
[EX A]: B

[EX Q]: Sentence: A pickup and a van are both driving on the highway at 60 mph. Question: If the pickup pulls off at an exit and stops sooner then the van, which vehicle would have traveled the shorter distance? (A) pickup (B) van
[EX A]: A

[EX Q]: Sentence: A pot lid that is slid along a washed counter has very little resistance working against it, while one slid along a dirty counter has a lot of resistance working against it. Question: Which surface would cause the pot lid to suffer less of an increase in temperature when slid along it? (A) washed counter (B) dirty counter
[EX A]:
A