Detailed Instructions: 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.
Q: Context: Chinese will never be our friends. They are wired to look down on blacks. They love us for the roads tenders and ivory! #NoBlacksAllowed Donald B Kipkorir (@DBK017) March 23, 2015 Question: who doesn't the chinese like? Answer: blacks
A:
yes