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:
biology

Ex Output:
Boletus, Chicken of the Woods, Chanterelle, and Crimini are all types of what?

Ex Input:
transportation

Ex Output:
The Brooklyn Bridge crosses which river?

Ex Input:
law

Ex Output:
What is Buckminster Fuller famous for designing?