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:
When is the last time liverpool won the premier league?

Ex Output:
1989-90


Ex Input:
Who sings hawaiian version of over the rainbow?

Ex Output:
Israel Kaʻanoʻi Kamakawiwoʻole


Ex Input:
What is the name of frosty the snowman's wife?

Ex Output:

Mrs. Frosty