Question (noun)

1. An inquiry or request for information.
2. Something that is being debated, discussed, or decided.
3. A doubt or uncertainty about the truth or accuracy of something.

Origin:

From middle english questioun, from old french question, from latin questiō.

Examples:

1. She asked a question about the history of the country.
2. The question of who will win the election is on everyone's mind.
3. There was a question about the authenticity of the painting.
4. The teacher asked a question and the students raised their hands.
5. The question of whether to go or stay was finally answered.