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: Today we honor Martin Luther King and rededicate ourselves to all he stood for mia farrow (@MiaFarrow) January 20, 2014 Question: what d o we rededicate ourselves to? Answer: all he stood for
[A]: yes


[Q]: Context: Many many thanks to all of the people who have called for my reinstatement. I'm very touched. We shall all learn next week what will happen.— Jeremy Clarkson (@JeremyClarkson) March 20, 2015 Question: what have people called for in regards to jeremy clarkson? Answer: his reinstatement
[A]: yes


[Q]: Context: @cnnafricanstart A4: Tell your story as best & as clearly as possible. Show how you solve a problem & the market you are after #CNNAfrica— Juliana Rotich (@afromusing) January 14, 2015 Question: how should a4 tell their story? Answer: best & as clearly as possible
[A]:
yes