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: Committed to start drafting the comprehensive nuclear deal immediately. All will be served by a serious agreement based on mutual respect. Javad Zarif (@JZarif) April 2, 2015 Question: what deal was being drafted Answer: the comprehensive nuclear deal
yes

Context: rip @Lilpeep the voice of an anxiety filled generationone of the most original artists we hadso sad 💔 JACKAL (@jackalproducer) November 16, 2017 Question: who was the most original artist in an anxiety filled generation? Answer: lilpeep
yes

Context: "@jasonjwilde: Meanwhile, at @UWMadison ... " < Note nothing on fire. Bob Plankers (@plankers) April 5, 2015 Question: what event is not happening? Answer: a fire.
yes