In this task you are given a story and a question regarding that story. You must judge whether the question is answerable based on the info given to you. Label the instances as "Answerable" or "Not Answerable" based on your judgment. the story and the question are separated by a new line character.

[EX Q]: Bianca had dark brown hair. She wanted to make her hair a lighter color. She bought hair dye from the store. She dyed her hair a blonde color. Bianca's boyfriend complimented her new hair afterwards.
Why had Bianca dark brown hair?
[EX A]: Not Answerable

[EX Q]: Bill drove his car home after work. He felt a rattle and shake from the front of the car. Bill pulled over to see what it was. He saw that he had a flat tire. Bill changed the tire and drove home.
Why did Bill pull over?
[EX A]: Answerable

[EX Q]: Tiny is a curious puppy. She gets into trouble because of how much she explores. She decided to explore outside today. She found a hole in the fence, and wants to see behind it. But when she tries to squeeze through the hole, she gets stuck!
Why did She find a hole in the fence?
[EX A]:
Answerable