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: In the early morning hours cancer took the best friend, partner and pub trivia teammate a guy could ask for. Love you always @nanocindy Jason (@habcous) December 5, 2016 Question: what will happen after the ground teams review their data? Answer: the expansion of beam will continue.
[EX A]: no

[EX Q]: Context: "Same thing basically." -the Pepsi ad wizards who came up with this one Joanna Robinson (@jowrotethis) April 4, 2017 Question: what are the pepsi ad wizards say? Answer: same thing basically
[EX A]: yes

[EX Q]: Context: 🙌@GraceVanderWaal performs #TheCity. Can you tell it's one of her faves? #justthebeginning#tour@ Carly Mallenbaum (@ThatGirlCarly) November 6, 2017 Question: what song is she singing? Answer: the city
[EX A]:
yes