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: Which is the new member of nato in 2017?

Output: Montenegro


Input: Consider Input: Who played roxy in the story of tracy beaker?

Output: Sophie Borja


Input: Consider Input: A set of communications rules for exchanging information?


Output: communication protocol