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:
Voice of optimus prime dark of the moon?

Ex Output:
Peter Claver Cullen


Ex Input:
Who is the best selling novelist of all time?

Ex Output:
Dame Agatha Mary Clarissa Christie, Lady Mallowan, DBE


Ex Input:
Who plays the hacker in the emoji movie?

Ex Output:

Anna Kay Faris