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: The greatest accomplishment we can achieve as humans is to inspire many. Lauren Hill did that. #RestInLove22— Ashley Parlett (@Just_AP) April 10, 2015 Question: what play is duralde celebrating? Answer: the sound of music.
[EX A]: no

[EX Q]: Context: Philae:10 years in transitLanded on cometBounced (x2)Stuck in shadeSCIENCED ANYWAYLost powerWaitedOne month to goFOUND BY ROSETTA— Katie Mack (@AstroKatie) September 5, 2016 Question: who gives him strength? Answer: loved ones
[EX A]: no

[EX Q]: Context: While GOP debates the same failed policies, Democrats will debate how to help families get ahead. Looking forward to a real conversation. --H— Hillary Clinton (@HillaryClinton) May 5, 2015 Question: what was the name of the airshow? Answer: farnborough.
[EX A]:
no