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: Missiles flying. Rubio's happy. McCain ecstatic. Hillary's on board. A complete policy change in 48 hrs.— Laura Ingraham (@IngrahamAngle) April 7, 2017 Question: what were sen scott brown and sheriff hilliard doing? Answer: canoeing

A: no
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Q: Context: #saopaulo #worldcup #naovaitercopa protest unveils huge banner from overpass - in English. Ben Tavener (@BenTavener) April 30, 2014 Question: how are the protesters protesting? Answer: huge banner from overpass

A: yes
****
Q: Context: Wow, just saw the Evans and Renner apologies and it's like someone asked them to illustrate the "Do's and Don'ts" of apologizing— Ryan W Enslow (@ryan_w_enslow) April 24, 2015 Question: will chris paul will be out for days or weeks? Answer: weeks

A:
no
****