In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Ex Input:
What's the zip code for o'fallon missouri?

Ex Output:
63366, 63368


Ex Input:
What does ncis stand for in law enforcement?

Ex Output:
Naval Criminal Investigative Service


Ex Input:
Actor who plays captain hook on once upon a time?

Ex Output:

Colin Arthur O'Donoghue