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: @SamuelLJackson: Keep fighting and Stay Strong Strat! You can do it! #CapForStrat — Samuel L. Jackson (@SamuelLJackson) May 14, 2014 Question: who does jackson encourage? Answer: strat.

Ex Output:
yes


Ex Input:
Context: I dont care as long as Krissi is ok. I wish I could trade places.— Nick Gordon (@nickdgordon) February 23, 2015 Question: false panic arose from what occasion? Answer: snow

Ex Output:
no


Ex Input:
Context: "Actually, I think I'll have a bagel this morning. With cream cheese. And a margarita." - Jennifer Aniston, probably.— Andrea Lavinthal (@andilavs) September 20, 2016 Question: what speech did eileen collins make? Answer: god bless america speech

Ex Output:

no