TASK DEFINITION: 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.
PROBLEM: Context: I agree with @realDonaldTrump, his Attorney General should not have recused himself over reported incidental contacts with Russian officials— Senator Rand Paul (@RandPaul) July 20, 2017 Question: what radio talent seems to have upset james rogala? Answer: brian williams

SOLUTION: no

PROBLEM: Context: History is made! #MontrealProtocol countries agree to curb powerful greenhouse gases in largest climate breakthrough since Paris. 🌍🌎🌏 UN Environment (@UNEP) October 15, 2016 Question: what did @montrealprotocol countries agree to? Answer: curb greenhouse gases

SOLUTION: yes

PROBLEM: Context: ...They have been in our country for many years through no fault of their own - brought in by parents at young age. Plus BIG border security— Donald J. Trump (@realDonaldTrump) September 14, 2017 Question: what isn't the same as taking business elsewhere Answer: cyber bulling

SOLUTION:
no