Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[EX Q]: Which 20th century British prime minister had the longest surname ?
[EX A]: prime minister of the united kingdom

[EX Q]: Created by Alex Raymond, this futuristic character first appeared in 1934. Who is he?
[EX A]: alex raymond

[EX Q]: Whisky and Drambuie mix to form what sickly cocktail?
[EX A]:
cocktail