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.

[Q]: Context: Crowd joins choir at #MikeBrown's funeral, singing & dancing to hymn, ""Every Praise." Eliott C. McLaughlin (@EliottCNN) August 25, 2014 Question: who's talking in the video? Answer: john kasich
[A]: no


[Q]: Context: Dear most of Hollywood, this is happening. You cannot sweep this under the rug. Support vocally or you will forever have an * in history. rose mcgowan (@rosemcgowan) October 10, 2017 Question: who is mcgowan speaking to? Answer: most of hollywood
[A]: yes


[Q]: Context: Coach k is tellin the team..."great half, but that's over now! Play like the score is 0-0. Let's have a great 2nd half!And have fun!" #Duke— Christian Laettner (@laettnerbball) April 4, 2015 Question: what sports event was this tweet in reference to ? Answer: it was in reference to the olympics.
[A]:
no