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: Warmer gear, check! This thing hooks right onto the boat. Called a skirt #endangeredriver John D. Sutter (@jdsutter) July 4, 2014 Question: what is the thing that hooks on the boat called? Answer: a skirt
[EX A]: yes

[EX Q]: Context: Tennessee's GOP Governor @BillHaslam has been elected RGA Chairman for 2015! The RGA (@The_RGA) November 20, 2014 Question: what is the author of the tweets emotion? Answer: disappointed
[EX A]: no

[EX Q]: Context: I really hope that David Ginola can get the support he needs to run for the FIFA presidency and oust Blatter.#isupportGinola— Keith Gillespie (@KeithGillespie7) January 16, 2015 Question: who is david ginola running against? Answer: blatter
[EX A]:
yes