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: Daniel Handler's racist "humor" at the NBAs last night is not okay and I am shocked that so few people are talking about it. Roxane Gay (@rgay) November 20, 2014 Question: where last night did daniel handler have racist "humor"? Answer: at the nbas

A: yes
****
Q: Context: I desperately want a reporter to ask Sean Spicer what he has in his teeth Alexandra Gallant (@Gallantdesigner) March 27, 2017 Question: who was the piece by? Answer: dmitriy samohin

A: no
****
Q: Context: If Romney and Obama switched hair with their wives... #Debates Shelby White (@shelbywhite) October 17, 2012 Question: what are they switching with their wives Answer: switching hair with wives

A:
yes
****