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.

Input: Consider Input: Context: Two more nations are out of the World Cup, two more have kept their dreams alive: #CNNWorldCup CNN Football Club (@CNNFC) June 25, 2014 Question: what sport is trying to push the boundaries? Answer: vaulting

Output: no


Input: Consider Input: Context: @candacecbure The Full House sequel #FullerHouse is coming to @Netflix !! Am I dreaming no one pinch me😍😍😁 @candacecbure @andreabarber— Sammie pfluke (@PflukeSammie) April 21, 2015 Question: who has donald trump's endorsement? Answer: senator luther strange

Output: no


Input: Consider Input: Context: Charm offensive? Just got a handwritten note from @realDonaldTrump. Seriously.Apparently reaching out to #NeverTrump— Charles Sykes (@SykesCharlie) May 20, 2016 Question: who did he get a handwritten note from? Answer: @realdonaldtrump


Output: yes