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.

Example Input: Context: .@originalspin @whoismims someone please reverse this @FreshOffABC at least they didn't do the native american with chicken pox blankie lol— RICH HOMIE HUANG (@MrEddieHuang) January 29, 2015 Question: what race was mentioned as not being used in fresh off on abc? Answer: native american
Example Output: yes

Example Input: Context: Dearest Containment fans, we made 13 wonderful episodes of a powerful story. We'll make more if someone asks us, but in the meantime, enjoy!— julieplec (@julieplec) May 12, 2016 Question: what percentage of flights is canceled? Answer: 30 percent.
Example Output: no

Example Input: Context: And without spoiling it, I can say that #StarWarsForceAwakens has the BEST final shot of any Star Wars film. Wow.— Patton Oswalt (@pattonoswalt) December 15, 2015 Question: who has been discharged from the hospital? Answer: pauline cafferkey
Example Output:
no