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.

Ex Input:
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

Ex Output:
yes


Ex Input:
Context: Friant Kern canal sends water 152 mi south of here to Bakersfield Cali. Mostly to farms. #endangeredriver John D. Sutter (@jdsutter) June 13, 2014 Question: who approved the first-ever wireless charging technology? Answer: @fcc

Ex Output:
no


Ex Input:
Context: #ISIS isn't Islamic? What kindergartner briefs the President on terrorism? #tcot #lnyhbt— Ron Christie (@Ron_Christie) September 11, 2014 Question: how good of a friend? Answer: he is a very good friend

Ex Output:

no