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: Who was the winner of americas got talent 2016?
Example Output: Grace VanderWaal

Example Input: When were the teenage mutant ninja turtles created?
Example Output: 1984

Example Input: What is usa's rank on the hdi scale in 2015?
Example Output:
10