Definition: 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: Context: Q4: How do you get investors interested in your business? #CNNAfrica CNN African Start-Up (@cnnafricanstart) January 14, 2015 Question: what do the players who take a knee want to defend against? Answer: racism & brutality

no