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

[EX Q]: Can you name the final movie directed by Alfred Hitchcock?
[EX A]: alfred hitchcock

[EX Q]: Mar Chiquita (Cordoba) is the largest natural salt lake in which South American country?
[EX A]: mar chiquita lake

[EX Q]: Which mountain range extends through Morocco, Tunisia and Algeria, with its highest peak at Mount Jebel Toubkal?
[EX A]:
tunisia