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: Sanders path? Build mo with big western wins, shock Clinton elsewhere, give super delegates jitters - @JohnKingCNN Zach Wolf (@zbyronwolf) March 26, 2016 Question: what is the author of the tweet referring to? Answer: something happening in the white house.

no