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: A flower does not think about competing to the flower next to it. It just blooms -Sansei Ogui Emelie Forsberg (@TinaEmelie) October 3, 2014 Question: who was the quote from in the tweet? Answer: sansei ogui
Example Output: yes

Example Input: Context: All of my Cabinet nominee are looking good and doing a great job. I want them to be themselves and express their own thoughts, not mine!— Donald J. Trump (@realDonaldTrump) January 13, 2017 Question: what did lutz do just before this tweet Answer: he woke up
Example Output: no

Example Input: Context: @jdsutter @CNN theres more important things to worry about #poverty #war #homelessness in nyc why dont u march for that? #ClimateChange— Nicholas (@MyNickyrkelly) September 22, 2014 Question: what city are these things in? Answer: nyc
Example Output:
yes