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 Input:
Context: #vanessahicks is an #American who understands the heart&soul of our #Soldiers .She captured that in the most beautiful way! #flagbaby #USA— Tammy Motola (@tmotola) March 12, 2015 Question: whose heart and soul is understood? Answer: soldiers

Ex Output:
yes


Ex Input:
Context: Someone said we don't win anymore. Must not be watching Americans swimming in Rio tonight! #Rio2016— John Kasich (@JohnKasich) August 13, 2016 Question: where is america swimming? Answer: rio

Ex Output:
yes


Ex Input:
Context: Ohhh the deception of editing... Smh!!— Keshia K Pulliam (@peachespulliam) January 5, 2015 Question: who is discussing ricky rubio? Answer: timberwolves, pistons

Ex Output:

no