Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.

[Q]: antananarivo
[A]: Antanananarivo is the capitol of where?


[Q]: cilla
[A]: Who played the role of Cilla in the biopic shown on TV in 2014?


[Q]: bob dylan
[A]:
In 1965, which American pop group, whose original members include the legendary David Crosby, had a No.1 hit with the Bob Dylan song, Mr Tambourine Man?