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: Transgender people deserve respect, safety, and equal treatment everywhere. Good move by @TSA. Hillary Clinton (@HillaryClinton) October 16, 2015 Question: what is being saved due to the negotiation in syria? Answer: lives will be saved
Example Output: no

Example Input: Context: Smh. Damn... RIP to my man Chinx Drugs. May the whole RRS and Far Rock stay strong for him & his family. Salute. #RIPChinx— Skyzoo (@skyzoo) May 17, 2015 Question: what two people did skyzoo say he hopes stay strong? Answer: rrs and far rock
Example Output: yes

Example Input: Context: It took 2 hours to rescue this horse from a muddy creek. How'd it get there? Neighbors say a PRANK. @cbs46 Adam Harding (@HardingCBS46) August 14, 2015 Question: what can't bob keep up with? Answer: pain this country is facing
Example Output:
no