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.
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Question: Context: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can

Answer: no

Question: Context: You can't really look at tonight's results and conclude that Democrats are anything other than the current favorites to pick up the U.S. House in 2018. Dave Wasserman (@Redistrict) November 8, 2017 Question: what year are they expected to pick up seats in the house? Answer: 2018

Answer: yes

Question: Context: Republicans Senators are working hard to get their failed ObamaCare replacement approved. I will be at my desk, pen in hand! Donald J. Trump (@realDonaldTrump) July 14, 2017 Question: what has the beam program completed? Answer: a significant milestone

Answer:
no