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.
One example: Bob was a computer scientist. He enjoyed natural language processing. He decided to revolutionize the industry! He formulated a machine learning algorithm to process words. He won the nobel prize for his work!
Why did He formulate a machine?
Solution is here: Answerable
Explanation: He formulated a machine learning algorithm to process words.

Now, solve this: Samantha needed to get new car tires. Her winter tires were all worn out. She searched online for specials. She was able to purchase a pair of tires for $200 off retail price. Her mechanic installed them on her car when the tires arrived.
Why was She able to purchase a pair of tires for $ 200 off retail price?
Solution:
Answerable