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.

Example Input: What size bullet does an ak 47 shoot?
Example Output: 7.62 caliber 39mm rounds

Example Input: When does the rpdr season 9 finale air?
Example Output: June 23, 2017

Example Input: Who is the owner of marina bay sands?
Example Output:
Las Vegas Sands Corporation