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: Madiba has lived his life, it is for us to live the legacy. #FarewellTheeMadiba Jakaya Kikwete (@jmkikwete) December 15, 2013 Question: what did kikwete say it is for us to do? Answer: live the legacy
[EX A]: yes

[EX Q]: Context: Dearest Containment fans, we made 13 wonderful episodes of a powerful story. We'll make more if someone asks us, but in the meantime, enjoy! julieplec (@julieplec) May 12, 2016 Question: what percentage of flights is canceled? Answer: 30 percent.
[EX A]: no

[EX Q]: Context: Great job Prom Committee! Great decorations, DJ, and turnout for the Senior Walk! Thank You Community for your support! Wilcox Co Schools (@wilcoxschools) March 30, 2014 Question: what kind of day did daniel ricciardo have? Answer: a great day
[EX A]:
no