having checked the above website link it says
33-37 � We didn�t mean to imply that the five men were all of different nationalities. Three of them are of the same nationality.
Dear Fibonacci I am grateful for your reply -they have updated the queryline since I last looked, Mum had a shorthand record of the original message-2 the same nationality- at least we now know we have 3 answers correct the other 147 are probably a bit dodgy!