Which of the following is a rhetorical question?

Answer:
The rhetorical question would be C. Do birds fly?
Explanation:
This is because obviously everyone knows that a bird flies, therefore that question would be asked to prove a point, another rhetorical question would be: Am I typing these words right now? Obviously I am or you wouldn't get this answer.
Option C Do Birds Fly, is a rhetorical question.
A question which is asked to make a point rather than to seek an answer is a Rhetorical Question. A common example is the question "Can't you do anything right?", which seeks not an answer but to make a point.
In the given question, the Option C Do birds fly, is a Rhetorical question as the question does not demand an answer, because it is universal truth that birds do fly, hence it tries to make a point.
Learn More about Rhetorical Question:
https://brainly.com/question/13734134