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.

[EX Q]: Context: If aliens began watching us this year they probably think all our major national events honor Beyoncé— The Daily Edge (@TheDailyEdge) February 3, 2013 Question: who thinks out major national events honor beyonce? Answer: aliens
[EX A]: yes

[EX Q]: Context: Onto a 20th lap of @Circuitcat_eng for @LewisHamilton - he's made of tough stuff this fella! #F1 MERCEDES AMG F1 (@MercedesAMGF1) February 20, 2015 Question: where has jessica cheung been since last night Answer: mong kok
[EX A]: no

[EX Q]: Context: That moment when you win the UK's most prestigious art prize...and you're not an artist. #TurnerPrize CNN Style (@CNNStyle) December 7, 2015 Question: what is the name of the uk's most reputable art award? Answer: turner prize
[EX A]:
yes