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: People,I Just Found Out The Loss Of Spiritual Mother,The Late,Great Ruby Dee.I'm Crushed By This Bad... Spike Lee (@SpikeLee) June 12, 2014 Question: what was ruby dee's nickname? Answer: spiritual mother

Output: yes


Input: Consider Input: Context: No but seriously. I demand a re-cast of 50 shades of Grey. Those roles were mean for Alexis Bledel and Matt Bomer dammit! 😠😡— Malaina Heka❤ (@MalainaHeka) September 3, 2013 Question: what does @dishwalsher97 think about being put in a weird position? Answer: it isn't good.

Output: no


Input: Consider Input: Context: I agree—this is a "moral outrage & nat'l disgrace." If Congress doesn't have courage to act, let's use EOs. -O'M Martin O'Malley (@MartinOMalley) December 5, 2015 Question: how does this person close (end) the tweet? Answer: -o'm


Output: yes