Do you know the answer to this question?

He answered the question immediately.

Can you answer this question?

Please choose the correct one from the set of possible answers to this question.

No problem, I will do that job.

That proposal is completely unthinkable.

As a practical question, how are we going to fund this project?

This exam is a matter of life or death for me.

He is viewing that situation as a serious problem.

He views that situation as a problem.