It's fine, HUNGREESMAN, if a quiz obviously belongs in another category, you should change it. Be advised, however, that once you make a change and release the quiz, you may not be able to get back into it for additional editing. If that occurs, and you need to get back, send me an e-mail with the quiz name and your assigned categorie(s) and I'll change it back for you until you finish with it. (My e-mail's listed above in my profile icon.)
"Aviation in itself is not inherently dangerous. It is, however, terribly unforgiving of any carelessness, incapacity or neglect"