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: 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
Example Output: yes

Example Input: Context: I desperately want a reporter to ask Sean Spicer what he has in his teeth Alexandra Gallant (@Gallantdesigner) March 27, 2017 Question: who was the piece by? Answer: dmitriy samohin
Example Output: no

Example Input: Context: Literally so excited for @britneyspears extension for #PieceOfMe@PHVegas! Celebrating next month & will have to go to more shows next yr 😘— Malachi Rae Spears (@MRaeArtOfTrance) September 10, 2015 Question: are the sabres a good team? Answer: they are not good at their sport
Example Output:
no