Given the task definition, example input & output, solve the new input case.
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.
Example: boat
Output: In 1907, which ill-fated liner of the Cunard Line made its maiden voyage?
The question is asking about a boat/ship.

New input case for you: geology
Output:
What type of rock is granite?