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: I'm arriving in Surabaya to take Nisa home to Palembang. I cannot describe how I feel. There are no words. Tony Fernandes (@tonyfernandes) January 2, 2015 Question: where is tony fernandes taking nisa? Answer: to palembang

Ex Output:
yes

Ex Input:
Context: Haha, yes! But I STILL wanna c @Rosie as #PresidentBannon RT @DucoteEvelyn: #kathygriffin as #StephenMiller on #SNL? Kathy Griffin (@kathygriffin) February 13, 2017 Question: who looks like adam driver? Answer: this cat at themcsoca

Ex Output:
no

Ex Input:
Context: I know Hillary Clinton. I served with Hillary Clinton. She does not have the right vision to lead America. Rick Santorum (@RickSantorum) April 12, 2015 Question: who served with hillary clinton? Answer: rick santorum.

Ex Output:
yes