Problem: Who became Heavyweight world boxing champion after Riddick Bowe refused to fight him in 1992?
Answer: lennox lewis

Problem: Which chemical element has the symbol Cn?
Answer: copernicium

Problem: Which Liberal Democrat has been appointed Secretary of State for Energy and Climate Change, in David Cameron's first Cabinet?
Answer: chris huhne

Problem: What is the more common name of the wild hyacinth?
Answer:
bluebell