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.

The triangle and circle are next to each other.
They both start nodding. Why are they nodding?

A small triangle and a big triangle are arguing with each other near the door. A circle sneaks into the room through the door.
Why does the circle sneak in?

A little triangle starts flirting with a big triangle. A circle approaches and pushes the little triangle.

Why does the circle do this?