instruction:
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.
question:
When is gang beasts coming out for playstation 4?
answer:
12 December 2017


question:
When was the first battle of panipath fought?
answer:
21 April 1526


question:
The inventor of the popular roll-film camera was?
answer:

Peter Houston