This quizzing business can seriously mess with your head, I knew a lady a while back (not here, no names no pack drill) who having got so exasperated at the repeated and multiple asking gave out a very good and very plausible but WRONG answer to an asker.
She left that site under her own steam shortly after and now walks the wilderness, muttering and inventing anagrams to herself - she doesn't quiz any more as she's not allowed sharp objects.