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.

[Q]: A small triangle and a big triangle are racing.
[A]: Why are they racing?


[Q]: Two triangles are fighting. Then one of the triangles starts limping away.
[A]: Why is the triangle limping?


[Q]: There are a small triangle and a big triangle walking together. A circle starts running towards the small triangle. The big triangle then blocks the circle.
[A]:
Why does the big triangle do this?