Enlightened?

Q: How do you know if the Buddha is Enlightened?

Answer 1: I don't. All I know is that I am not Enlightened, that I have not yet finished learning from Him about Enlightenment. What matters is that I am not Enlightened. When I become Enlightened, I will be able to tell you the answer.

Answer 2: As long as you ask this, you are not Enlightened. Be more Enlightened.