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 Q]: Who plays the voice of ted in the movie ted?
[EX A]: Seth Woodbury MacFarlane

[EX Q]: Who abolished the custom of sati in india?
[EX A]: William Henry Cavendish-Bentinck

[EX Q]: Who is the thirteenth prime minister of india?
[EX A]:
Manmohan Singh