1: 3&4
2: 4
3: 3&4
Who says you can't have multiple answers to a multiple choice question?
By the way Proletarian, you must have been a career man for too many years if it's taken you to 30+ to become so cynical!
Some of the youngesters seem to be getting there after less than 10 these days!
Anyway, the common answer being 4 reminds me I must get another round of golf in this week, and achieving that on the Bank Holiday doesn't count!