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

Ex Input:
Auld Reekie is the nickname for which Scottish city?

Ex Output:
auld reekie


Ex Input:
Can you name the final movie directed by Alfred Hitchcock?

Ex Output:
alfred hitchcock


Ex Input:
Durango, Veracruz and Campeche are all states in which country?

Ex Output:

veracruz