Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
--------
Question: What is the smallest country in Central America Costa Rica, Venezuela or El Salvador?

Answer: central america

Question: Buried in neither Westminster nor Windsor, where is the tomb of Edward II?

Answer: edward ii of england

Question: Vodka and orange makes up what cocktail?

Answer:
cocktail