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: .@eliselabottcnn gives us an inside look aboard @Netanyahu's plane as he heads to DC for his speech to Congress The Situation Room (@CNNSitRoom) March 1, 2015 Question: why was netanyahu going to dc? Answer: to give a speech to congress

yes