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 was the name of the super continent during the mesozoic era?

Ex Output:
Pangaea


Ex Input:
Who is the host of khatron ke khiladi 2017?

Ex Output:
Rohit Shetty


Ex Input:
Which amendment separated the vote for president and vice president?

Ex Output:

Twelfth Amendment