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.
--------
Question: Context: Nobody can deny @realDonaldTrump uncovered a 14 year long 9/11 cover-up re: celebrations on Jersey City rooftops. Daniel Scavino Jr. (@DanScavino) December 2, 2015 Question: who uncovered a 14-year long 9/11 cover-up? Answer: donald trump

Answer: yes

Question: Context: MOTHER! is exactly the surreal demonic nightmare I never knew was missing from my life. Now it's here, I don't want to give it back. # Ryland Aldrich (@RylandAldrich) September 10, 2017 Question: what is here and not wanted to be given back? Answer: mother!

Answer: yes

Question: Context: Doesn't Cosmo look like a real dog?! See him on the way into the #guardiansofthegalaxy ride at #CaliforniaAdventure#HeroUp# Carly Mallenbaum (@ThatGirlCarly) May 26, 2017 Question: what president is she speaking about? Answer: 45th

Answer:
no