Q: Buckingham Palace was formerly known by what name before its redesign by the architect John Nash in the 1820's ?
What is the answer?

A: buckingham house

Q: The currency units of Iran, Oman and Yemen share which name?
What is the answer?

A: rial

Q: "Who includes in his repertoire since 2009 films as different as ""Fantastic Mr Fox"", ""The Men Who Stare At Goats"", ""The Ides of March"", and ""Gravity""?"
What is the answer?

A: george clooney

Q: In which year did the South African government lift the ban on the African National Congress, the Pan Africanist Congress, the South African Communist Party and the United Democratic Front, and release Nelson Mandela from prison?
What is the answer?

A:
1990