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.

Context: If NFL fans refuse to go to games until players stop disrespecting our Flag & Country, you will see change take place fast. Fire or suspend!— Donald J. Trump (@realDonaldTrump) September 24, 2017 Question: who epitomized what a "true pro" is? Answer: steve montador
no

Context: To clarify, I was referring to Pres Obama's national security decisions that have led to rise of #ISIL, not to the President himself— John McCain (@SenJohnMcCain) June 16, 2016 Question: who did people think john mccain was referring to? Answer: president himself
yes

Context: Overwhelming expressions of love & admiration for Maria today. The news has come as such a shock to our whole Team and is still sinking in— Marussia F1 Team (@Marussia_F1Team) October 11, 2013 Question: what is still sinking into the team? Answer: news

yes