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: When did star spangled banner became the national anthem?

SOLUTION: March 3, 1931

PROBLEM: Who has the longest field goal in the nfl?

SOLUTION: Matt Prater

PROBLEM: Who sings you're welcome in the credits of moana?

SOLUTION:
Jordan Fisher