input question: Question: You need a sharp blade to cut through a piece of? Options: - chuck - lawn mower - knife - sword - spatula  The answer is "chuck" because???
output answer: the other options on the list can not be cut through with a sharp blade.

input question: Question: The steel cable could be used to pull the tug if Steve had what? Options: - winch - wrench - suspension bridge - factory - ship  The answer is "winch" because???
output answer: the steel cable could be used to pull the tug winch

input question: Question: The tourist was probably most happy to capture pictures of snow on what? Options: - canada - roof - mountains - ground - ground  The answer is "mountains" because???
output answer: rivers flow trough valleys.

input question: Question: After being shipwrecked, Robinson relied on the huge tree to do what? Options: - falling down - provide shelter - bud - produce fruit - back yard  The answer is "provide shelter" because???
output answer:
rivers flow trough valleys.