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.

[Q]: Context: Im giving everyone involved 24 hours to make it right or the world will hear how I really feel. contactually Im not allowed to speak!— Kelly Osbourne (@KellyOsbourne) February 24, 2015 Question: what is the dog's name? Answer: elka
[A]: no


[Q]: Context: Someone said we don't win anymore. Must not be watching Americans swimming in Rio tonight! #Rio2016— John Kasich (@JohnKasich) August 13, 2016 Question: where is america swimming? Answer: rio
[A]: yes


[Q]: Context: My man @Chris_Broussard just reported on @SportsCenter that LeBron's meeting w/Pat Riley could take place in Vegas perhaps as soon as TUES— Marc Stein (@ESPNSteinLine) July 8, 2014 Question: what is matt going to buy so he can destroy it? Answer: kim and kanye vogue
[A]:
no