pose

Introduce.

“This poses an interesting question”

Be a mystery or bewildering to.

Put into a certain place or abstract location.

Assume a posture as for artistic purposes.

“We don't know the woman who posed for Leonardo so often”

Behave affectedly or unnaturally in order to impress others.

Pretend to be someone you are not; sometimes with fraudulent intentions.

“She posed as the Czar's daughter”

A deliberate pretense or exaggerated display.

Affected manners intended to impress others.

A posture assumed by models for photographic or artistic purposes.