Definition: 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.
Input: Jackson was hungry for a milkshake. He decided he wanted to make a chocolate milkshake. Jackson got all of the ingredients to put into the blender. He mixed all of the ingredients and poured it into a big glass. Jackson drank the delicious chocolate milkshake.
Why did Jackson drink the delicious chocolate milkshake?

Answerable