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.
Input: Context: Jeff Flake, with an 18% approval rating in Arizona, said "a lot of my colleagues have spoken out." Really, they just gave me a standing O!— Donald J. Trump (@realDonaldTrump) October 25, 2017 Question: what rating does jeff flake have in arizona Answer: 18%

yes