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: 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
Example Output: no

Example Input: Context: Cheers to @Letterman. A king, a king-maker, and probably the man most to blame for inflicting me on America. See you soon. Ricky Gervais (@rickygervais) April 3, 2014 Question: who sent michelle obama a letter? Answer: beyonce
Example Output: no

Example Input: Context: @USATOpinion@USATODAY No! No speaker at the #DemsInPhilly has addressed cop killings, isis, 94M unemployed, over taxation #tellusatoday Wake Up America (@Wake2See) July 28, 2016 Question: who is working hard to replace the affordable healthcare act? Answer: republican senators.
Example Output:
no