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.

Example Input: Context: U. S. East Coast: find out today if you live in an evacuation zone. If so, decide where you'd go, how you'd get there if told to go #Matthew— Dr. Rick Knabb (@NHCDirector) October 3, 2016 Question: what other action is degrading? Answer: condonig assault.
Example Output: no

Example Input: Context: Travelling fans who attended the defeat at Southampton have been offered ticket refunds. Sunderland AFC (@SunderlandAFC) October 21, 2014 Question: where is the case headed? Answer: the court of law.
Example Output: no

Example Input: Context: No! We have lost Tom Petty. From our opening act in the seventies to becoming a brilliant songwriter and performer I have loved his music. Paul Stanley (@PaulStanleyLive) October 2, 2017 Question: who have we lost? Answer: tom petty
Example Output:
yes