How long do great white sharks live for?
How long do great white sharks live for?
user
It’s hard to say, but they might live a very long time, or they might not.  In any case, I don’t know the answer to this question.
assistant
Well. What do you know about sharks?
user
I know lots of things about sharks.  For example, it is widely believed that the average lifespan of a great white shark is between fifteen and twenty-five years.  It’s not known for sure, since that’s an average based on shark sizes and measurements and all that.
assistant
Well, see. You do know the answer to my question.
user