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: Few people could get diagnosed with cancer and immediately think of others instead of themselves.Julia Louis-Dreyfus is such a powerhouse. Adam Best (@adamcbest) September 28, 2017 Question: what is iggy azalea ready with? Answer: her music
[A]: no

[Q]: Context: He's working miracles at Liverpool mans a genius . Never worked with some some one so good and skillful .#steve peters Ronnie O'Sullivan (@ronnieo147) March 31, 2014 Question: who is ronnie think works miracles? Answer: steve peters
[A]: yes

[Q]: Context: the world is on fire and #nobama is making stupid buzzfeed selfie stick videos and not corralling llamas #tcot Asawin Suebsaeng (@swin24) February 26, 2015 Question: what is @alan_arnette thanking people for joining? Answer: alzheimer's prevention registry
[A]:
no