Input question: Who or what was described by Ken Livingstone as "The greatest threat to life on this planet that we've most probably ever seen?

Output answer: george w bush

Input question: What, from Latin 'to milk', is the technical name for a mixture of two or more liquids that are normally unblendable?

Output answer: emulsion

Input question: Hosni Mubarak, who spent 20 years as the leader of what country, received a life sentence last week on charges of killing protesters during last year's revolution?

Output answer: egypt

Input question: """Silly mid on"" and ""gully"" are positions in which sport?"

Output answer:
cricket