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:
Who won i'm a celebrity australia 2016?

Ex Output:
Brendan Fevola


Ex Input:
Who won in the world cup in russia?

Ex Output:
France


Ex Input:
The collapse of the roman empire signified the beginning of what in western europe?

Ex Output:

Early Medieval Period