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: Ed Werder @EdwerderespnYes, every cart has a Cowboys player's name on it. HOF players don't cost more. Seem to be randomly assigned , 8:24:38 PM Question: what does every cart have? Answer: cowboys players name on it
[EX A]: yes

[EX Q]: Context: US talks w/Saudi medieval regime, a stigma that won't be cleaned off US, on human rights of Iran--a country which is symbol of democracy! Khamenei.ir (@khamenei_ir) June 12, 2017 Question: what sport did tweet refer to? Answer: tennis
[EX A]: no

[EX Q]: Context: Sincerely, Tim Kaine is 1 of the most honorable men in politics. I admire & am inspired by him, give them your vote. Cory Booker (@CoryBooker) July 23, 2016 Question: which twitter user is being wished good luck? Answer: @layup4lauren
[EX A]:
no