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

Input: Consider Input: flash

Output: Barry Allen was the alter ego of which DC comic superhero?

Input: Consider Input: cuba libre

Output: What specifically is the alcoholic ingredient of the drink Cuba Libre?

Input: Consider Input: alkali metal
Output: In the periodic table which metal follows lithium and sodium in the alkali metals (valency 1)?