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 Input:
Context: #TGIF. Enjoy the best pics humans may see for decades of #Pluto, courtesy our #PlutoFlyby* NASA New Horizons (@NASANewHorizons) December 4, 2015 Question: when might be the next time that people might be able to see pluto as well as they can today? Answer: decades from now

Ex Output:
yes

Ex Input:
Context: Rest in Peace @starwars legend #KennyBaker - whose name I learned at age 7 because he brought #R2D2 to life. Feels like losing family... KevinSmith (@ThatKevinSmith) August 13, 2016 Question: in what state of mind was christopher cross in, upon waking up? Answer: shock

Ex Output:
no

Ex Input:
Context: So @piersmorgan describes #RachelJeanel as "one smart cookie". Sure, it certainly explains why the 19yr. old is still in high school. Larry Elder (@larryelder) July 16, 2013 Question: how old is rachel jeanel? Answer: 19

Ex Output:
yes