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: Our prayers are with the students, educators & families at Independence High School & all the first responders on the scene. #PatriotPride Doug Ducey (@dougducey) February 12, 2016 Question: at which school were first responders on the scene for? Answer: independence high school
Example output: yes
Example explanation: Here, the generated label is 'yes' because the given context is useful in answering the question.
Q: Context: "Oh I'm free, free, free now... I'm free from your spell" - #BBKING Free indeed... go on home brotha... go on home. RIP Digital Underground (@HumptyFunk) May 15, 2015 Question: how many new species are there? Answer: 211 new species
A:
no