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.

Context: >@cnn @cnnhealth because we are an obese nation, full of addicts to drugs and alcohol who only crave more. #didn'tneedtoreadit— NGSiegel (@NGSiegel) January 10, 2013 Question: what is the nation full of? Answer: addicts to drugs and alcohol
yes

Context: WATCH "MAKING OF A MURDERER" on @Netflix immediately.— RainnWilson (@rainnwilson) December 28, 2015 Question: what kind of car did alex ovechkin get? Answer: honda
no

Context: "I wish we could do a time lapse and say this is how the river was 150 yrs ago and here's what we've done." -Laura— John D. Sutter (@jdsutter) June 25, 2014 Question: what is here and not wanted to be given back? Answer: mother!

no