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: #SackClarkson #SackJeremyClarkson #BBC If you hit someone at work you should be fired - period @JeremyClarkson @BBC— Pete Lewis (@iampetelewis) March 11, 2015 Question: who came together in africa? Answer: women in tech
[EX A]: no

[EX Q]: Context: This is key: @DrFriedenCDC says viral hemorrhagic fever has never been transmitted in the USA. Our health system can isolate. — Mark Leon Goldberg (@MarkLGoldberg) September 30, 2014 Question: did these people love this person? Answer: our hearts literally hurting
[EX A]: no

[EX Q]: Context: America's president is a racist and this is the proof. His hateful rhetoric has no place in the @WhiteHouse Every single Republican must denounce these comments now. Jim McGovern (@RepMcGovern) January 11, 2018 Question: who did lebron james have a meeting with? Answer: pat riley
[EX A]:
no