TASK DEFINITION: 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.
PROBLEM: Who plays the mammoth in ice age 2?

SOLUTION: Ray Romano

PROBLEM: When was season 2 of this is us filmed?

SOLUTION: 2017

PROBLEM: How many episodes of season 11 of x files?

SOLUTION:
10