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: Pulling a rope through a wooden hook causes the rope to slide a lot more slowly compared to when the rope is pulled through a metal hook. Question: Which hook has more friction? (A) metal hook (B) wooden hook
[EX A]: B

[EX Q]: Sentence: Ana and Ela are twins who are equally physically fit. Ana runs around a track twice as many times as Ela. Question: Who will have a lower amount of sweat on their body? (A) Ana (B) Ela
[EX A]: B

[EX Q]: Sentence: Mike's tortilla chips get hotter rattling around in his bag compared to when they rattle around inside of a box. Question: Which item has the smoothest sides? (A) bag (B) box
[EX A]:
B