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.

Input: Consider Input: Who pays the premium for private healthcare insurance?

Output: policy-holder or their sponsor


Input: Consider Input: Who plays robin in batman dark knight rises?

Output: Batman's sidekick does not appear in Dark Knight Rises


Input: Consider Input: When is episode 13 of greys anatomy season 14 coming out?


Output: March 1, 2018