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: John and Kate live in the same house and work in the same building. John rides his bicycle to work and Kate walks to work. Question: Who will require a smaller amount of time to get to work? (A) Kate (B) John
[EX A]: B

[EX Q]: Sentence: A globe can spin at a quicker rate of speed in a petite hand compared to a calloused hand. Question: Which hand is the smoother one? (A) calloused hand (B) petite hand
[EX A]: B

[EX Q]: Sentence: Jack is rubbing his hands together for warmth but it isn't working very well. He puts a leather glove on one hand and leaves the other bare and rubs them together again and gets more heat but notices that it takes more effort to move his hand further along the surface. Question: Which surface has more friction? (A) HAND (B) LEATHER GLOVE
[EX A]:
B