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 Q]: 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 A]: yes

[EX Q]: Context: We are Brazil #cnnireport #cnn #globonews #vemprarua #acordabrasil #alive #avenidapaulista #saopaulo Flavio Edreira (@flavioedreira) March 17, 2016 Question: what did the author wish upon robin williams? Answer: to rest in peace.
[EX A]: no

[EX Q]: Context: Just shared a moment of silence on the set for Robin Williams, a man who brought so much laughter, joy and healing to so many.— Lena Dunham (@lenadunham) August 12, 2014 Question: who brough much laughter, joy, and healing to many people? Answer: robin williams
[EX A]:
yes