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: We are Brazil #cnnireport #cnn #globonews #vemprarua #acordabrasil #alive #avenidapaulista #saopaulo Flavio Edreira (@flavioedreira) March 17, 2016 Question: what did the author wish upon robin williams? Answer: to rest in peace.
[EX A]: no

[EX Q]: Context: Excited to reveal my @Cosmopolitan cover shot by James White! Get your copy next week 🙌 Gwen Stefani (@gwenstefani) August 4, 2016 Question: who did the cover shot? Answer: james white
[EX A]: yes

[EX Q]: Context: Our @AVAETC#Barbie doll is here! Get yours on at 10am PST! #Shero# Barbie (@Barbie) December 7, 2015 Question: what did filmmakers do to winston's home? Answer: turned it into a nazi palace?
[EX A]:
no