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.

Example Input: Context: Tennessee's GOP Governor @BillHaslam has been elected RGA Chairman for 2015! The RGA (@The_RGA) November 20, 2014 Question: what is the author of the tweets emotion? Answer: disappointed
Example Output: no

Example Input: Context: I'm all about that base. Reached the base layer of Mt Sharp. New science ahead! Curiosity Rover (@MarsCuriosity) September 11, 2014 Question: what is the tweeter all about? Answer: the base
Example Output: yes

Example Input: Context: .@nyjets please just sign LeBron as your QB because this is ridiculous — Kristian Winfield (@Krisplashed) August 15, 2017 Question: who should the ny jets sign as quaterback? Answer: lebron james
Example Output:
yes