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.

Example Input: Context: The @Royals may have lost, but this team and that city is all winner. Thanks for a GREAT post season. Congrats Giants and GO @KCChiefs!!!! Eric Stonestreet (@ericstonestreet) October 30, 2014 Question: what team are they rooting for now? Answer: kcchiefs
Example Output: yes

Example Input: 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
Example Output: no

Example Input: Context: I sold my $90,000.00 Mercedes G500 and bought 3 Prius's, because I got tired of being pulled over by Police. #Adapt @chrisrock Isaiah Washington (@IWashington) April 1, 2015 Question: how much was isaiah washington's mercedes? Answer: $90,000
Example Output:
yes