You will be given a definition of a task first, then some input of the task.
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.

Context: Boot- I simply cannot believe the news. Devastated. I love you so much. We did so much together and had such great times. #RIPLouisJohnson Quincy Jones (@QuincyDJones) May 22, 2015 Question: from where can you not see the rivers? Answer: from above
Output:
no