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: Consider Input: Context: Crowd joins choir at #MikeBrown's funeral, singing & dancing to hymn, ""Every Praise." Eliott C. McLaughlin (@EliottCNN) August 25, 2014 Question: what knocked a house off its foundation? Answer: a mudslide

Output: no


Input: Consider Input: Context: Moving to @ManUtd was my decision. It's exciting to play at the world's best club and in such a competitive league.— Radamel Falcao (@FALCAO) September 2, 2014 Question: who had a way about him? Answer: paul walker

Output: no


Input: Consider Input: Context: Obama: "ISIL is not 'Islamic. He just countermanded anything he plans to say tonight. /right there is the fatal flaw— Daniel Horowitz (@RMConservative) September 11, 2014 Question: who is getting fired? Answer: someone


Output: no