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: RIP PHIFE. DRINKING A DR PEPPER FOR U RIGHT NOW. Mac (@MacMiller) March 23, 2016 Question: what is andrew garfield being described as? Answer: gay
Example Output: no

Example Input: Context: #Presidentialselfiegirls got #10 last night Martin O'Malley - got to catch them all #nhpolitics Wendy E.N Thomas (@WendyENThomas) July 9, 2015 Question: who got to see it? Answer: martin o'malley
Example Output: yes

Example Input: Context: 5 ppl were killed inccludin a mother&her 3 children when Saudi/US led air strike targeted a market in Sadda N #Yemen yeme #YemenUnderAttack— Hussain Albukhaiti (@HussainBukhaiti) April 15, 2015 Question: who is owned by the banks? Answer: tim kaine
Example Output:
no