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: This graphic from @google is telling us people are getting prepared for tomorrow! #AreYouReady #GoogleTrends U.S. Soccer (@ussoccer) July 1, 2014 Question: what are people preparing for Answer: u.s. soccer
Example Output: yes

Example Input: Context: I dont care as long as Krissi is ok. I wish I could trade places. Nick Gordon (@nickdgordon) February 23, 2015 Question: false panic arose from what occasion? Answer: snow
Example Output: no

Example Input: Context: Reporters of #IranTalksVienna heading to Austria Center to report #IranDeal . Hossein Hosseini (@hosseinhosseini) July 14, 2015 Question: who is traveling to austria? Answer: reporters of iran talks vienna.
Example Output:
yes