rhetorical question

(informal, impersonal, transitive with de) to be about, to be all about, to be talking about, to be dealing with, to be a question of, to be a matter of

in question, under discussion, under consideration

tag question (question inviting agreement)

(informal) no way (indicates rejection)

trick question

open-ended question

(grammar) yes-no question, polar question

close-ended question, closed question

(grammar) wh-question