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: I see your posts about the planes. Please calm down, we're in the midst of negotiations. It's as simple as that. Thank you.— Priscilla Presley (@Cilla_Presley) July 2, 2014 Question: why did presley want people to calm down? Answer: they were in midst of negotiations

yes