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: Mourning the dead in our little town tonight. Praying for the survivors and preparing for whatever may come. #Montecito— Rob Lowe (@RobLowe) January 10, 2018 Question: when was this tweeted? Answer: sep 13, 2017

Output: no


Input: Consider Input: Context: @jtimberlake @iJesseWilliams Did you like the part when Jesse talked about white people stealing from us? That should resonate with you.— sockruhtese (@sockruhtese) June 27, 2016 Question: when was an announcement possibly expected? Answer: afternoon

Output: no


Input: Consider Input: Context: Congratulations to everyone involved in the BEAM program. A significant milestone has been accomplished Bigelow Aerospace (@BigelowSpace) May 28, 2016 Question: what has the beam program completed? Answer: a significant milestone


Output: yes