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.

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
no

Context: To clarify, I was referring to Pres Obama's national security decisions that have led to rise of #ISIL, not to the President himself— John McCain (@SenJohnMcCain) June 16, 2016 Question: who did people think john mccain was referring to? Answer: president himself
yes

Context: HATCH: “I look forward to getting a more detailed explanation regarding the President’s comments. Part of what makes America so special is that we welcome the best and brightest in the world, regardless of their country of origin.” #utpol— Senator Hatch Office (@senorrinhatch) January 11, 2018 Question: who is being quoted? Answer: hatch

yes