Given a broad category, generate a trivia-type question based on a specific entity in that category. The question should be non-ambiguous. External resources such as Wikipedia could be used to obtain the facts.

Ex Input:
fictional_universe

Ex Output:
Scaramanga was the villain of which Bond film?


Ex Input:
medicine

Ex Output:
The bacterium Bordetella pertussis is the causative agent for which childhood disease?


Ex Input:
opera

Ex Output:

Who stabbed 'Carmen' in the opera of the same name?


