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:
The proof of having paid the road toll for swiss highways is called?

Ex Output:
Vignette


Ex Input:
How much did it cost to make charlie and the chocolate factory?

Ex Output:
$150 million


Ex Input:
Who writes the script for big bang theory?

Ex Output:

Chuck Lorre and Bill Prady and Steven Molaro