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: In the early morning hours cancer took the best friend, partner and pub trivia teammate a guy could ask for. Love you always @nanocindy Jason (@habcous) December 5, 2016 Question: what will happen after the ground teams review their data? Answer: the expansion of beam will continue.

Ex Output:
no


Ex Input:
Context: On McCoy receipt thing: my understanding is, he was really ticked about service. But org wishes he'd handled it differently. He understands— Les Bowen (@LesBowen) September 8, 2014 Question: what body part did montyrico laugh off? Answer: ass

Ex Output:
no


Ex Input:
Context: #Westgate6Months The chilling images will remain engrained in my psyche. I at times get a nervous feeling when I'm in a crowded place @cnn— Janet Mbugua (@JanetMbugua) March 19, 2014 Question: what is greater than 0 feet? Answer: 2 feet

Ex Output:

no