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: I don't know if I've ever seen the level of humility and kindness that came with the Magnificent Talent that Nelsan Ellis had. Miss u friend— Sam Trammell (@SamTrammell) July 8, 2017 Question: what does the author feel for nelsan ellis? Answer: misses her

Output: yes


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: Ohh brother Richard Lawson (@rilaws) April 17, 2014 Question: when did richard lawson tweet "ohh brother"? Answer: april 17, 2014


Output: yes