Interrogation.
The action of asking questions; a survey; an inquiry.
The act of challenging, wondering, and doubting.
Unsure of one's sexual orientation and/or gender identity.
Characterized by questions, inquisitiveness, doubt, or wonder.
Physically secure and certain, non-failing, reliable.
Certain to act or be a specified way.
Certain in one's knowledge or belief.
Yes, expressing noncommittal agreement or consent.
Yes; of course.
You're welcome; polite response to being thanked.
Without doubt, certainly.