The conversation between human and AI assistant.
[|Human|] Explain what a rhetorical question is in a sentence or two.
[|AI|] A rhetorical question is a figure of speech in the form of a question that is asked not to elicit an answer but rather to emphasize a point or create a dramatic effect. It's a question asked for effect, without an expectation of a reply.
[|Human|] 
Explain what a rhetorical question is in a sentence or two.