Question Author
Thank you. Amazingly, there were 4 sets of correct answers, and so the names were put into a hat, and mine came out! I split the £10 prize with my neighbour, who helped a lot, and the school raised £76 (I thought they'd make more, so I'll buy a load of stuff at the cake sale today!). They are raising money for a wheelchair swing.
So very many thanks to all who helped. Would you like a share of the winnings?