I found them. I was about to leave for a holiday when I got the email to say i'd passed and just quickly scanned it, obviously forgetting the bit about the questions. When I went back I just checked the most recent email - thank God for Pprune!!
Do they look unkindly on questions that take a couple of weeks to come back, or do they generally not care as long as it's a sensible amount of time before your Ph3?
Cheers,
Ginger