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.

interests
What is a collector of coins and medals called?

meteorology
Which Island Nation was devastated by cyclone Pam in March 2015?

celebrities
Which of the core cast of the TV series Friends also appeared in the 2000 film The Whole Nine Yards with Bruce Willis?