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:
Where do the puppies for the puppy bowl come from?

Ex Output:
shelters


Ex Input:
Where does bile go after it leaves the gallbladder?

Ex Output:
small intestine


Ex Input:
Who invented the piano and when was it invented?

Ex Output:

Bartolemeo Cristofori circa 1700