instruction:
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: I spoke to a player who is close to LeBron... He laughed at the notion that Heat's recent moves would impress LeBron.... (1/2) Ethan J. Skolnick (@EthanJSkolnick) July 9, 2014 Question: who is the "serial" host? Answer: sarah koenig
answer:
no

question:
Context: The media at the school that lost 16 pupils n 2 teachers in #GermanWingsCrash. Cold n rain matches the mood @CNN Paul Devitt (@cameramanCNN) March 25, 2015 Question: who are on the edge of their seats? Answer: survivors and family members of victims
answer:
no

question:
Context: Billy's looking out for a lot of his buddies at Children's Hospital. Remind your Congresspeople to protect them. Molly McNearney (@mollymcnearney) July 21, 2017 Question: who needs to be protected? Answer: children at the hospital
answer:
yes