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 is the best selling novelist of all time?

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


Ex Input:
In the united kingdom who picks the prime minister?

Ex Output:
the reigning monarch appoints


Ex Input:
Who played conan's mother in conan the barbarian?

Ex Output:

Nadiuska