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: .@JohnLegend got Stevie Wonder to perform with him. Because of course. Full episode: #LipSyncBattle (@SpikeLSB) September 12, 2016 Question: what did stevie wonder do with john legend? Answer: performed with him on lip sync battle.
[A]: yes


[Q]: Context: CURRENT FRENCH TOAST ALERT LEVEL: SEVERE -- #fb— French Toast Alert (@FrenchToastAlrt) January 25, 2015 Question: why did presley want people to calm down? Answer: they were in midst of negotiations
[A]: no


[Q]: Context: Our champions have arrived. Welcome back #LiNa & @stanwawrinka Are you ready for the #ausopen draw? Australian Open (@AustralianOpen) January 15, 2015 Question: what was the only way rachel miller knew how to live Answer: in the darkness and silence and secrets
[A]:
no