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: "Cheese dust is not food" says @MichelleObama. We concur. #EatRealFood Slow Food USA (@SlowFoodUSA) February 9, 2015 Question: what will tony fernandes do Answer: what ever he can

A: no
****
Q: Context: @Charlie_Hebdo_ I'm a cartoonist for The New Yorker. I'd be honored to donate cartoons for next week's issue.— Liam Francis Walsh (@liam_f_walsh) January 8, 2015 Question: what is the users job? Answer: a cartoonist

A: yes
****
Q: Context: MT @HaertlG: #Canada #Ebola suspect tests NEGATIVE for Ebola, Marburg, Lassa, CCHF, RVF at Winnipeg BSL4 lab— WHO (@WHO) March 25, 2014 Question: what did the suspect test negative for? Answer: ebola, marburg, lassa, cchf,rvf

A:
yes
****