TASK DEFINITION: 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.
PROBLEM: Who led the us movement to take over the island of hawaii?

SOLUTION: John Leavitt Stevens

PROBLEM: What's the zip code for o'fallon missouri?

SOLUTION: 63366, 63368

PROBLEM: When will gang beasts be released on ps4?

SOLUTION:
12 December 2017