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: Thankful to be alive, full of admiration for the way Kenyan citizens responded, but concerned re ongoing terrorist threat. #Westgate6Months— Sarah Holmes (@holmespest) March 20, 2014 Question: what team is lbj leaning towards? Answer: heat

Output: no


Input: Consider Input: Context: Greg Auman @gregaumanShrine Game gives offensive MVP to RB Eli McGuire, who had game's only TD, and defensive MVP to Trey Hendrickson, who had a sack-fumble.1/21/2017, 11:12:45 PM Question: what did hendrickson have Answer: a sack-fumble

Output: yes


Input: Consider Input: Context: 100s of #refugees stuck inside a train, nowhere to go. Hot, humid, tension rising. Unbearable conditions w/@arwaCNN cstreib (@cstreib) September 3, 2015 Question: who is the actor he says may play him? Answer: leonardo dicaprio


Output: no