In this task, you will be given a short story or summary of a situation which is called a premise. Your task is to generate a question based on the given premise. The generated question (i) must be unambiguous, (ii) must be relevant to the premise, (iii) should require commonsense reasoning to get answered. You should not use any outside knowledge to generate the question.

Example Input: A triangle comes to the door. The circle opens the door, hugs the triangle and then they both go into the house.
Example Output: Why does the circle hug the triangle?

Example Input: A circle and a triangle are in the house and are arguing. The circle punches the triangle. The triangle runs out of the house.
Example Output: Why does the triangle leave the house?

Example Input: A triangle knocks on the door and the circle inside the house starts moving quickly towards the door.
Example Output:
Why?