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.

Example 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
Example Output: no

Example Input: Context: #Presidentialselfiegirls got #10 last night Martin O'Malley - got to catch them all #nhpolitics Wendy E.N Thomas (@WendyENThomas) July 9, 2015 Question: who got to see it? Answer: martin o'malley
Example Output: yes

Example Input: Context: I asked PEOTUS what role he sees Kushner playing. Indicates formal role unlikely but he could be a player on Mideast peace.— Maggie Haberman (@maggieNYT) November 22, 2016 Question: what type of player did peotus think kushner would be? Answer: mideast peace
Example Output:
yes