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.

Q: Lu got into the business of selling chemical enhancements via spam. When Google started using CAPTCHAs, it cut into his business. He searched low and high for a solution to his problem. He found it in cheap crowd-sourced labor. Using humans to solve the CAPTCHAs, he can send his spam again.
Why did Lu get into the business of selling chemical enhancements via spam?

A: Not Answerable
****
Q: Sarah had termites in her house. She called the exterminator. They came the next day. They sprayed chemicals inside her house. They were able to kill all the termites.
Why had Sarah termites in her house?

A: Answerable
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Q: What marvelous inventions will they come up with next, thought Jan. The cordless and wireless bluetooth speaker in her palm was tiny. The salesman at the store showed her how to pair it with her phone. Jan stood there, listening to the music from her phone to the speaker. Jan walked out of the store with a new toy to play with.
Why did Jan walk out of the store?

A:
Answerable
****