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.

Q: Context: Some of you have pointed out that #CrimingWhileWhite helps other White folks realize policing isn't fair. My heart still hurts.— Elon James White (@elonjames) December 4, 2014 Question: what country's relations concern putin? Answer: russia

A: no
****
Q: Context: Obama on 2016 campaign: "It's not even Survivor or the Bachelorette. I mean it's like some 'Love and Hip-Hop' stuff" CNN (@CNN) November 4, 2016 Question: when did obama refer to reality tv shows Answer: during the 2016 campaign

A: yes
****
Q: Context: #RogueOne EXPECT DELAYS ON THE JUBILEE LINE DUE TO IMPERIAL TROOPERS ON THE TRACKS Tom Butler (@TomButler) April 7, 2016 Question: why should you expect delays on the jubilee line? Answer: imperial troopers

A:
yes
****