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: Nina leaving TVD is the worst thing that has ever happened in this fandom and we're not gonna survive this— no nina = no tvd (@iDamonAndElena) April 7, 2015 Question: whose departure is the worst thing to have ever happened? Answer: nina's

yes