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 big triangle knocks on the door. A small triangle answers the door and the triangles kiss and leave together.
Example Output: Why do they leave together?

Example Input: A big triangle and a circle are standing next to together. A small triangle is jumping up and down and poking them.  The big triangle and the circle are ignoring a small circle.
Example Output: Why are they ignoring the small circle?

Example Input: The triangle saw the circle and started shaking.
Example Output:
Why did the triangle start shaking?