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 Q]: Context: The media at the school that lost 16 pupils n 2 teachers in #GermanWingsCrash. Cold n rain matches the mood @CNN Paul Devitt (@cameramanCNN) March 25, 2015 Question: who are on the edge of their seats? Answer: survivors and family members of victims
[EX A]: no

[EX Q]: Context: Disappointing to lose tonight really wanted that one for Sam Tageson… what a great kid and makes you appreciate what you have! #rolemodel— jason demers (@jasondemers5) March 19, 2014 Question: who did jason demers want to win for? Answer: sam tageson
[EX A]: yes

[EX Q]: Context: Really appreciate the kind wishes.. It means a lot. Hope to get better soon... 🍀— Roger Federer (@rogerfederer) November 17, 2014 Question: what does he hope? Answer: to get better soon
[EX A]:
yes