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: Am I insane or does this say Hillary's "fought children and families all her career" Ankit Panda (@nktpnd) April 12, 2015 Question: who is recieving a high-five? Answer: an older angry white man
Example Output: no

Example Input: Context: "Today I was in a real zone," says #Petkovic. "I stepped up my game when I needed to. That gives me confidence" #RG14 Roland Garros (@rolandgarros) June 4, 2014 Question: who is steve lukather's brother? Answer: mike porcaro
Example Output: no

Example Input: Context: Thank you to the LGBT community! I will fight for you while Hillary brings in more people that will threaten your freedoms and beliefs.— Donald J. Trump (@realDonaldTrump) June 14, 2016 Question: who did donald trump say would threaten freedom? Answer: hillary
Example Output:
yes