Problem: Which actor has played the policeman Nick Rowan in the UK TV retro soap 'Heartbeat'?
======
A: nick berry

Problem: What are the smallest blood vessels of a body called?
======
A: capillary

Problem: in which novel does 'Rawdon Crawley' marry 'Becky Sharpe'?
======
A: vanity fair

Problem: Name the year: Winter Olympics held in Innsbruck; The Beatles appear on the Ed Sullivan Show; Radio Caroline first broadcast .
======
A:
1964