input question: Here's a question: You need a sharp blade to cut through a piece of?  Here are possible answers to this question: - chuck - lawn mower - knife - sword - spatula  I believe the correct choice is "chuck", here's why:???
output answer: the other options on the list can not be cut through with a sharp blade.

input question: Here's a question: The steel cable could be used to pull the tug if Steve had what?  Here are possible answers to this question: - winch - wrench - suspension bridge - factory - ship  I believe the correct choice is "winch", here's why:???
output answer: the steel cable could be used to pull the tug winch

input question: Here's a question: The tourist was probably most happy to capture pictures of snow on what?  Here are possible answers to this question: - canada - roof - mountains - ground - ground  I believe the correct choice is "mountains", here's why:???
output answer: rivers flow trough valleys.

input question: Here's a question: After being shipwrecked, Robinson relied on the huge tree to do what?  Here are possible answers to this question: - falling down - provide shelter - bud - produce fruit - back yard  I believe the correct choice is "provide shelter", here's why:???
output answer:
rivers flow trough valleys.