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: Dearest Containment fans, we made 13 wonderful episodes of a powerful story. We'll make more if someone asks us, but in the meantime, enjoy! julieplec (@julieplec) May 12, 2016 Question: what percentage of flights is canceled? Answer: 30 percent.

A: no
****
Q: Context: I am sleeping now Mr @realdonaldtrump I give you until morning to tell me if you will help Syrian children or not. Bye Bana Alabed (@AlabedBana) January 26, 2017 Question: who established earth wind and fire? Answer: maurice white.

A: no
****
Q: Context: Why on earth would people ever make a hoax about Betty white dying? People are so dumb... Brandi Diem (@brandidiem) September 4, 2014 Question: why is it dumb? Answer: hoaxes never last.

A:
yes
****