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: In India getting ready to sail with Nashwa tomorrow from Mumbai to Muscat. Have had amazing help from our driver. Hilary Lister (@HilaryLister) March 10, 2014 Question: who is the subject of her tweet? Answer: nelson mandela dying.
Example Output: no

Example Input: Context: No one should forget that you were the first one who broke the silence. Anyone who tries to diminish your work is a troll and an enemy of the movement. You gave me the courage to speak out. I am on your side until I die.— Asia Argento (@AsiaArgento) January 7, 2018 Question: what did the protest do, peacefully? Answer: shut down an intersection
Example Output: no

Example Input: Context: So, come up to the lab, — Frank Furter (@DrFNFurter) May 8, 2009 Question: who did donald j. trump pardoned? Answer: sheriff joe arpaio
Example Output:
no