In this task, you are given a context tweet, a question and corresponding answer of given question. Your task is to classify given passage into two categories: (1) "yes" if the given context is useful in answering the question, and (2) "no" if the given context is not useful.

Input: Consider Input: Context: I desperately want a reporter to ask Sean Spicer what he has in his teeth Alexandra Gallant (@Gallantdesigner) March 27, 2017 Question: who was the piece by? Answer: dmitriy samohin

Output: no


Input: Consider Input: Context: If aliens began watching us this year they probably think all our major national events honor Beyoncé— The Daily Edge (@TheDailyEdge) February 3, 2013 Question: who thinks out major national events honor beyonce? Answer: aliens

Output: yes


Input: Consider Input: Context: This is a "moment?" Calling the president a "cheap cracker" is the best SNL can muster? thebradfordfile (@thebradfordfile) October 1, 2017 Question: what derogatory term did snl call the president? Answer: cheap cracker


Output: yes