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: Just another night in the desert @justinbieber #beliebit Caroline Wozniacki (@CaroWozniacki) March 11, 2015 Question: what does she have in desert? Answer: another night
[A]: yes


[Q]: Context: #Khartoon - Choices #OmranDaqneesh 5 pulled from under the ruins, #AylanKurdi 3 drowned in the Mediterranean #Syria ALBAIH (@khalidalbaih) August 18, 2016 Question: how many were pulled from the ruins? Answer: five
[A]: yes


[Q]: Context: We honor the survivors, first responders & others who helped in the time of need #bostonstrong MEMA (@MassEMA) April 15, 2015 Question: in what city are the survivors, first responders, and other helpers being honored? Answer: boston
[A]:
yes