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: Found solutions. Ready to start drafting immediately.— Javad Zarif (@JZarif) April 2, 2015 Question: how was the video described? Answer: sweet
[EX A]: no

[EX Q]: Context: @ErrolCNN @Mucheru @GoogleAfrica was a great match @ErrolCNN glad to have won. Think it was home advantage. Re-match in Atlanta 2015 :-) ...— Joe Mucheru (@mucheru) May 18, 2012 Question: what is mark geragos hoping this person he doesn't know will accept? Answer: the defamation lawsuit he files
[EX A]: no

[EX Q]: Context: Nicki your video was just you twerking, I see girls doing that at the bar every fri&sat. 💁🏼 #TeamTaylor— ChristinaBeex3 (@Christinabeex3) July 22, 2015 Question: where can you see girls doing that? Answer: at the bar
[EX A]:
yes