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: God bless the Khan's who said what so many of us want to say. God bless them and their son. #DNCinPHL Suhaib Webb (@ImamSuhaibWebb) July 29, 2016 Question: where did frances mcdormand give his speech? Answer: the golden globes
Example Output: no

Example Input: Context: Despite this, they claim without evidence I'm in cahoots with Russian intel. Everyone knows this is false, but let's examine their basis: Edward Snowden (@Snowden) December 22, 2016 Question: who posted this tweet? Answer: psg officiel
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