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: Corrected Link: Unarmed Missouri teen killed by officer after 'physical confrontation' NBC News (@NBCNews) August 10, 2014 Question: where did he meet him and his mom? Answer: on a plane
[EX A]: no

[EX Q]: Context: The first meeting. Prez @BarackObama escorts PM @narendramodi to the dinner at their 1st meeting in the White House. Syed Akbaruddin (@MEAIndia) September 30, 2014 Question: who is escorting pm @narendramodi? Answer: prez @barackobama
[EX A]: yes

[EX Q]: Context: En accord avec leurs familles, ns rendons hommage au Cdt JB. SALVAING et sa compagne adj administrative J. SCHNEIDER Police Nationale (@PoliceNationale) 14 June 2016 Question: where did james franco speak? Answer: at the golden globes
[EX A]:
no