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: The spy was on a mission. He was trying to recover a huge diamond. He followed his suspect very carefully and apprehended him. After apprehending the suspect, he questioned him intensely. The spy got the information and found the diamond.
Why did He follow his suspect?

Answerable