TASK 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.
PROBLEM: There was a little girl who owned a pet rock. She wanted to take it to school with her. She hid it in her backpack. She then showed all of her friends. Her teacher saw it and took it away forever.
Why was There a little girl who owned a pet rock?

SOLUTION: Not Answerable

PROBLEM: Ed missed his brother Riley. He called and invited Riley over for dinner. That weekend Riley came to eat dinner. The two brothers chatted and caught up. Ed was so glad to have seen his brother!
Why was Ed so glad to have seen his brother?

SOLUTION: Answerable

PROBLEM: Manuel loved using social media. He shared all of his most personal moments on social media. He also shared all of his political inclinations on social media. He made everyone else enjoy social media less. Manuel did not seem to notice the negative reaction to his openness.
Why did He share all of his most personal moments on social media?

SOLUTION:
Answerable