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 Input:
Context: Crazy nervous to close the Victoria's Secret fashion show tonight!!! Better get one last gym sesh in LOL!!!!— christine teigen (@chrissyteigen) November 18, 2017 Question: what show will she be closing? Answer: victoria secret fashion show

Ex Output:
yes


Ex Input:
Context: The @Royals may have lost, but this team and that city is all winner. Thanks for a GREAT post season. Congrats Giants and GO @KCChiefs!!!!— Eric Stonestreet (@ericstonestreet) October 30, 2014 Question: what team are they rooting for now? Answer: kcchiefs

Ex Output:
yes


Ex Input:
Context: Faith leader, #interfaith bridge-builder, trying to put a little love in the world. ❤️ #MuslimAmericanFaces Christina Tasca (@Christina_Tasca) December 9, 2015 Question: what d o we rededicate ourselves to? Answer: all he stood for

Ex Output:

no