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: Consider Input: Context: The llama chase reminds me of story when I worked in Columbus. Wayward llama was killed by hit and run driver. We called it the llamacide. Steve Brusk (@stevebruskCNN) February 26, 2015 Question: which kind of animal was killed? Answer: a llama

Output: yes

Input: Consider Input: Context: UPDATE: The #Dignity1 and #Argos are on the way to the #SAR zone whilst the #Aquarius heads to restock in #Trapani. MSF Sea (@MSF_Sea) May 27, 2016 Question: what are on their was to the sar zone? Answer: dignity1 and argos

Output: yes

Input: Consider Input: Context: I'm saying this as a partisan who takes the other side seriously; this speech is a grand slam for Dems. Over the back wall, ball in orbit. Rick Wilson (@TheRickWilson) July 26, 2016 Question: what kind of capitalism was denounced by the pope? Answer: modern capitalism
Output: no