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: If NFL fans refuse to go to games until players stop disrespecting our Flag & Country, you will see change take place fast. Fire or suspend!— Donald J. Trump (@realDonaldTrump) September 24, 2017 Question: who epitomized what a "true pro" is? Answer: steve montador

Output: no


Input: Consider Input: Context: .@Bakari_Sellers: We don't want anything from white nationalists. All we want is human dignity and equity. CNN Tonight (@CNNTonight) December 22, 2016 Question: who wants power taken from white establishments Answer: the left

Output: yes


Input: Consider Input: Context: Maybe we should start calling him Chance the Meteorologist... ?Or not. Here's your morning forecast from @chancetherapper ! #ChicagosVeryOwn# WGNMorningNews (@WGNMorningNews) December 8, 2017 Question: what city did he forecast for? Answer: chicago


Output: yes