Sorry theeper,
Never thought of that. I hear your distrust.. However you could post your answers without submitting your email address? Or stick in a bogey email address such as blah@blah.com.
Unfortunatly the results of the questions are not for me, but for a friend. I trust my friend to use the information entered for her stated purpose. If you don't want to fill out the form that's pefectly fine. If you want to fill out the form with bogus name, address etc that is fine as well, as long as the answers given are given the PHP spirit.
Cormac.