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

[Q]: diethyl ether
[A]: What is common name of the clear flammable early anaesthetic liquid with the formula C2H5OC2H5 (or CH3-CH2-O-CH2-CH3)?

[Q]: the dark side of the moon
[A]: Which band released the album 'Dark Side of the Moon'?

[Q]: battle of hamel
[A]:
The Battle of Hamel took place in which country during World War I?