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 sang the original version of earth angel?

Ex Output:
The Penguins


Ex Input:
Who won season 10 america's got talent?

Ex Output:
Paul Zerdin


Ex Input:
Which river in jamaica flows from east to west?

Ex Output:

plantain garden river