Masters to Mars

All of the events below happened today, 7 April, in various years.

1. Jack Nicklaus won his first Masters tournament on 7 April 1963 at the age of 23; how many Masters titles did he win during his career?
   • Four
   • Five
   • Six
2. The Mars Odyssey spacecraft was launched today in 2001. When did it reach Mars orbit?
   • 15 July 2001
   • 24 October 2001
   • 1 February 2002
3. On this day in 1948, the World Health Organization, a specialised agency of the UN, was formally established. Where is it based?
   • Geneva, Switzerland
   • New York, US
   • Vienna, Austria
4. Born today in 1939, who directed the 1979 film Apocalypse Now?
   • Francis Ford Coppola
   • Wolfgang Petersen
   • Martin Scorsese
5. On 7 April 1939, Benito Mussolini made ___ a protectorate, forcing King Zog I into exile and replacing him with King Victor Emmanuel II. What missing country completes this sentence?
   • Abyssinia
   • Albania
   • Armenia

Good luck! I will post the answers later today.