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: @Colt3FIVE thanks for the sweet video.... looking forward to meeting you :)— Alexandra Raisman (@Aly_Raisman) August 21, 2016 Question: what is the person looking forward to? Answer: meeting colt3five

Ex Output:
yes


Ex Input:
Context: I want to speak to the future leaders of America. Don't let anyone define you but you. You have a responsibility to be yourself. Be proud.— Tim Scott (@votetimscott) November 5, 2014 Question: who does ted cruz want donald trump to talk to? Answer: president tsai

Ex Output:
no


Ex Input:
Context: We've waited all year for this: It's #BearCam time! Watch 🐻🎣 @KatmaiNPS via @exploreorg → US Dept of Interior (@Interior) July 6, 2016 Question: what has the us department of the interior waited all year for? Answer: #bearcam time

Ex Output:

yes