Every time I take one of those multiple choice tests, whether it's for political persuasion, or best matched soap, the answers I would give if the asked the question never match the choice of answers they give me to choose from. That forces me into a slot I'm not entirely comfortable with.
If you want to say you have a disease to get out of doing something or going somewhere, but are not comfortable lying. Just read the symptoms for Lyme disease, I guarantee you'll have 'em. You just can't know without serious professional testing, for any condition, physical or mental.
This is America, damn it, you're mentally stable until proven nuts.