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: With my big sister Rebecca. I truly have the most incredible family and I am forever grateful for them. Gina Rodriguez (@HereIsGina) January 8, 2017 Question: what is this person grateful for? Answer: family and friends support.
answer:
yes


question:
Context: I mean, I dont' write obits but I'm pretty sure you're only meant to publish when the person in question is dead? Ed Yong (@edyong209) October 14, 2016 Question: who was a friend to joan jett? Answer: kim was a friend to joan jett
answer:
no


question:
Context: If you shouted on a busy street corner about illegal activity & we drove by, we'd intervene. Think of Twitter as a virtual street corner.— York Regional Police (@YRP) August 13, 2013 Question: think of twitter as what? Answer: a virtual street corner
answer:

yes