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: Jeff visited a giraffe that was in the zoo. He fed several bard pellets and petted him. The giraffe jumped as soon as Jeff tapped his head. It managed to run away. However, it turned around and started charging at Jeff.
Why did It manage to run away?

Answerable