TASK DEFINITION: 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.
PROBLEM: A circle approaches a small triangle in the corner of the room. The small triangle is shaking. A big triangle runs through the door and combats the circle. The small triangle runs and hugs the big triangle.

SOLUTION: Why does the small triangle do this?

PROBLEM: A circle appears from behind the big triangle. The big triangle flinches.

SOLUTION: Why does the big triangle flinch?

PROBLEM: A triangle moves towards the circle and the circle starts waving. The triangle waves and keeps moving forward.

SOLUTION:
Why are the circle and triangle waving?