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: .@SheriffClarke: "I know [@POTUS] personally. Look, he does not have a racist bone in his body." # Fox News (@FoxNews) August 15, 2017 Question: where is flavio edreira from? Answer: brazil

Output: no


Input: Consider Input: Context: Moving day at the new Obama digs, where a few sets of golf clubs just headed in Betsy Klein (@betsy_klein) January 17, 2017 Question: what arrived at the new obama digs? Answer: sets of golf clubs

Output: yes


Input: Consider Input: Context: We are all saddened by the passing of BIOE Alum, Seth Thomas. His current classmates at USC School of Medicine… 1 — CU_BioE (@CU_BioE) June 27, 2017 Question: how much cap space with the trade open for the cavs? Answer: $24m


Output: no