Do you know that "disingenuous" means "not sincere"? On one hand you say that you will respond honestly, but on the other you said that you would be less sincere. That seems impossible.
Yes, I said that word, I admit it, but the real intention behind those words is to say, "I don't like people mocking my sincerity, but that doesn't mean I care. As I said, I answered that one, because of my education."