Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
--------
Question: Which chemical element is named after the Latin for Copenhagen where it was discovered?

Answer: copenhagen


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

Answer: edward ii of england


Question: The Best Damn Thing was a 2007 album by which female popstar?

Answer:
the best damn thing