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: Not rdy for the attention, but happy to show it takes all types to make @marscuriosity ! If only my coworkers wld stop making fun of me ;)— Bobak F. (@tweetsoutloud) August 6, 2012 Question: what did bobak help make? Answer: @marscuriosity
Example Output: yes

Example Input: Context: I am pleased to inform you that I have just granted a full Pardon to 85 year old American patriot Sheriff Joe Arpaio. He kept Arizona safe!— Donald J. Trump (@realDonaldTrump) August 26, 2017 Question: who did donald j. trump pardoned? Answer: sheriff joe arpaio
Example Output: yes

Example Input: Context: .@realDonaldTrump Q4: You brag abt many affairs w/ married women. Have you repented? To harmed children & spouses? Do you think it matters?— Ben Sasse (@BenSasse) January 25, 2016 Question: why are they investigating? Answer: to make sure they didn’t break any laws
Example Output:
no