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.

Input: Consider Input: Context: #TGIF. Enjoy the best pics humans may see for decades of #Pluto, courtesy our #PlutoFlyby* NASA New Horizons (@NASANewHorizons) December 4, 2015 Question: when might be the next time that people might be able to see pluto as well as they can today? Answer: decades from now

Output: yes


Input: Consider Input: Context: With my big sister Rebecca. I truly have the most incredible family and I am forever grateful for them. Gina Rodriguez (@HereIsGina) January 8, 2017 Question: what is this person grateful for? Answer: family and friends support.

Output: yes


Input: Consider Input: Context: My next column for Tiger: defining parody and satire. I thought I let him off easy: — Dan Jenkins (@danjenkinsgd) November 18, 2014 Question: who was dan jenkin's column going to be for? Answer: tiger


Output: yes