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 plays the mammoth in ice age 2?

Ex Output:
Ray Romano


Ex Input:
When did the last episode of seinfeld air?

Ex Output:
May 14, 1998


Ex Input:
Which aspect of the roman catholic church established in the 300s remains today quizlet?

Ex Output:

primacy of the Bishop of Rome