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 does the ultimate power reside in a democracy?

Ex Output:
the citizen body


Ex Input:
Who played jane tennison in prime suspect 1973?

Ex Output:
Stefanie Martini


Ex Input:
Who plays gideon on once upon a time?

Ex Output:

Giles Ingram Matthey