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: Trump advisor Stephen Miller and CNN's Jim Acosta just got in an argument about the poem on the Statue of Liberty — BuzzFeed News (@BuzzFeedNews) August 2, 2017 Question: who does stephen miller advise? Answer: donald trump
[A]: yes


[Q]: Context: Obama to Bernie Sanders: "You look like 37,000 donations of $27 each" #WHCD CNN Politics (@CNNPolitics) May 1, 2016 Question: who is st louis locked on? Answer: new york rangers
[A]: no


[Q]: Context: A7: I've always found that between blogging and twitter, that you don't need to do traditional PR. #CNNAfrica— Erik Hersman (@whiteafrican) January 14, 2015 Question: who thinks the eu has failed us? Answer: nigel farage
[A]:
no