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]: My mother has two beautiful white cats, Tudor and Pearl. She went to her condo in Florida and I had to take care of them. I let both of the cats out one day on my lunch break to play. Tudor ran away and I looked for him all night long. Finally I found him and he didn't get to go outside anymore.
Why did Tudor run away?
[EX A]: Not Answerable

[EX Q]: Aza had terrible heartburn. She had been invited for an Italian dinner. She knew the heartburn had to go! She sipped on cool milk and water until it subsided. Gradually the burning in her throat diminished.
Why did She know the heartburn had to go?
[EX A]: Answerable

[EX Q]: Ben had to cram information for an exam tomorrow. He spent all night studying since he didn't start yet. Around 5 am, he started to get dressed for school. When he arrived, he walked carelessly to class. He kept falling asleep during the test since he didn't sleep well.
Why did He spend all night?
[EX A]:
Answerable