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.

[EX Q]: Context: Everyone at #Crufts2015 horrified at death of Irish Setter Jagger & post-mortem found poison. Awful for all concerned Clare Balding (@clarebalding) March 8, 2015 Question: what type of explosions? Answer: huge
[EX A]: no

[EX Q]: Context: When your friend go dancing with strangers at the club and u just don’t know what to do # Triyoncé (@tribranchvo) February 5, 2018 Question: what did katy perry do in a living room? Answer: help deliver babies
[EX A]: no

[EX Q]: Context: USSS K-9 Hurricane - black Belgian Malinois, brown eyes, age 6, enjoys playing with his Kong toy, ready to work U.S. Secret Service (@SecretService) October 23, 2014 Question: how old is malinois? Answer: six
[EX A]:
yes