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: @MayorMark its all fun and games now wait until we are old enough to vote #lastlaugh— Dylan (@DFPFilms1) March 4, 2015 Question: who has agreed to join @arsenal? Answer: alexis sanchez
[EX A]: no

[EX Q]: Context: "You need to give it up. Had about enough. It's not hard to see, the boy is mine." Jarett Wieselman (@JarettSays) September 1, 2015 Question: how many lines are in the quote mentioned? Answer: 4
[EX A]: yes

[EX Q]: Context: "@saigon1968tet: "@realDonaldTrump: Secretary of Defense Chuck Hagel Obvious moron at conformation hearings."The worst I have ever witnessed— Donald J. Trump (@realDonaldTrump) August 23, 2014 Question: what type of moron is chuck? Answer: obvious
[EX A]:
yes