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: Godspeed to the heroic Iraqi forces, Kurdish #Peshmerga, and #Ninewa volunteers. We are proud to stand with you in this historic operation.— Brett McGurk (@brett_mcgurk) October 16, 2016 Question: who is mcgurk proud of? Answer: iraqui forces.
[EX A]: yes

[EX Q]: Context: Don't know why the #UN just rejected #WonderWoman as an ambassador. Guess strong women still aren't acccepted yet. JB, travel-sized (@JBLite) December 13, 2016 Question: who does @jblite believe are not accepted yet? Answer: strong women
[EX A]: yes

[EX Q]: Context: .@RepJerryNadler on #Obamacare payments: "The President is trying to blackmail the American people & the Democrats" CNN Newsroom (@CNNnewsroom) April 14, 2017 Question: jerry nadler believes what people to have been blackmailed? Answer: american people and democrats
[EX A]:
yes