TASK DEFINITION: Given an open-ended topic (movie name, a persons name, an event, sports, etc) generate a simple trivia-type question.
PROBLEM: clarence darrow

SOLUTION: Clarence Darrow (1857-1938), fictionalized by Tracey, Spacey, and Fonda among others, was a famous American libertarian and?

PROBLEM: campaign for nuclear disarmament

SOLUTION: Who co-founded CND with Canon Collins?

PROBLEM: bert

SOLUTION:
Who played Bert the chimney sweep in the film 'Mary Poppins'?