Definition: 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.
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

no