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: The media at the school that lost 16 pupils n 2 teachers in #GermanWingsCrash. Cold n rain matches the mood @CNN Paul Devitt (@cameramanCNN) March 25, 2015 Question: who are on the edge of their seats? Answer: survivors and family members of victims

Output: no


Input: Consider Input: Context: After my father passed I wrote to @stanfreberg to thank him. A day later he called me. #StanFreberg @HunterFreberg— Sean Daniels (@seandaniels) April 7, 2015 Question: who are the regrets addressed to? Answer: friends and family members

Output: no


Input: Consider Input: Context: When you realise the #SecretMenu at McDonald's UK doesn't really exist! #mythbuster u McDonald's UK (@McDonaldsUK) July 21, 2015 Question: what is the name of the person the tweeter got married to? Answer: david burtka.


Output: no