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.

Ex Input:
Context: #Presidentialselfiegirls got #10 last night Martin O'Malley - got to catch them all #nhpolitics Wendy E.N Thomas (@WendyENThomas) July 9, 2015 Question: who got to see it? Answer: martin o'malley

Ex Output:
yes


Ex Input:
Context: A flower does not think about competing to the flower next to it. It just blooms -Sansei Ogui Emelie Forsberg (@TinaEmelie) October 3, 2014 Question: who was the quote from in the tweet? Answer: sansei ogui

Ex Output:
yes


Ex Input:
Context: I love @SteveRannazzisi and my heart goes out to him & his family. And my heart goes out to everyone he may have hurt. This sucks all around— Katie Aselton (@duplaselton) September 16, 2015 Question: who loves steve rannazzisi and is sad? Answer: katie aselton

Ex Output:

yes