Input question: Dr. Conrad Murray whose trial started in September 2011 in the US was tried for giving a fatal dose of a sedative to which talented celebrity?

Output answer: michael jackson

Input question: During the wars between the US Government and the Native Americans in the 1860s and 70s, Sitting Bull was one of the two great leaders of the Sioux; who was the other - victorious at the Battle of the Rose Bud and murdered whist in captivity in September 1877?

Output answer: crazy horse

Input question: Blaise Pascal introduced which public service to Paris in the 17th century?

Output answer: public transport

Input question: In the Bible, what city's walls fell after Joshua blew his trumpets?

Output answer:
jericho