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.
--------
Question: Context: MOTHER! is exactly the surreal demonic nightmare I never knew was missing from my life. Now it's here, I don't want to give it back. # Ryland Aldrich (@RylandAldrich) September 10, 2017 Question: what is here and not wanted to be given back? Answer: mother!

Answer: yes


Question: Context: #Mpeketoni attack has been attributed to Al Shabaab. Military surveillance planes are currently airborne to help police operations.— Disaster Operations (@NDOCKenya) June 15, 2014 Question: what is being done to help police operations/ Answer: military surveillance planes

Answer: yes


Question: Context: On eve of #COP22 in #Marrakech, 100 parties representing 69% global emissions formally joined the #Paris Agreement World Resources Inst (@WorldResources) November 6, 2016 Question: how much of global emissions did the 100 paris agreement parties represent? Answer: over 69 percent

Answer:
yes