question vs answer

question and answer both are nouns.

Word	Noun	Adjective	Verb	Adverb
question	Yes	No	Yes	No
answer	Yes	No	Yes	No

question (noun)	answer (noun)
uncertainty about the truth or factuality or existence of something	a nonverbal reaction
an instance of questioning	the speech act of replying to a question
the subject matter at issue	a statement (either spoken or written) that is made to reply to a question or request or criticism or accusation
a formal proposal for action made to a deliberative assembly for discussion and vote	a statement that solves a problem or explains how to solve the problem
a sentence of inquiry that asks for a reply	the principal pleading by the defendant in response to plaintiff's complaint; in criminal law it consists of the defendant's plea of `guilty' or `not guilty' (or nolo contendere); in civil law it must contain denials of all allegations in the plaintiff's complaint that the defendant hopes to controvert and it can contain affirmative defenses or counterclaims
an informal reference to a marriage proposal

question (verb)	answer (verb)
pose a question	give the correct answer or solution to
challenge the accuracy, probity, or propriety of	respond to a signal
place in doubt or express doubtful speculation	understand the meaning of
pose a series of questions to	react to a stimulus or command
conduct an interview in television, newspaper, and radio reporting	react verbally
	give a defence or refutation of (a charge) or in (an argument)
	be satisfactory for; meet the requirements of or serve the purpose of
	match or correspond
	be liable or accountable
	be sufficient; be adequate, either in quality or quantity