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: @jtimberlake @iJesseWilliams Did you like the part when Jesse talked about white people stealing from us? That should resonate with you.— sockruhtese (@sockruhtese) June 27, 2016 Question: when was an announcement possibly expected? Answer: afternoon

Ex Output:
no


Ex Input:
Context: Katy Perry's Halftime in a nutshell Travis Lattner (@TLatt7) February 2, 2015 Question: what is this twitter page currently discussing Answer: katy perry's halftime show

Ex Output:
yes


Ex Input:
Context: "No movie sequel is better than The Empire Strikes Back." You might eat those words for Xmas dinner in 2015. Joy & Indigestion to the world!— Anthony Daniels (@ADaniels3PO) November 2, 2014 Question: what holiday will you eat your words during dinner in 2015? Answer: 2015

Ex Output:

yes