Here are the answers to this week's quiz...
1. "Blurred Lines", Robin Thicke (1.54m, April 2014)
2. William III
3. International Business Machines (IBM)
4. The Koran
5. All been suggested as material for a revamped A-Level English exam
8. It's the oldest surviving mainline station in the world
9. They're the only two to resign – the rest died in the job.
10. Bobby Sands was the first of the IRA hunger strikers to die.