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.

Ex Input:
Context: When it rains at the #MTVawards, they give you ponchos. I am grateful. Carly Mallenbaum (@ThatGirlCarly) May 7, 2017 Question: who was tim scott speaking to Answer: future leaders of america

Ex Output:
no


Ex Input:
Context: Alright Ladies , today i am inspired the women in tech in Africa came together despite tool fails to share and collaborate #WTechAfrica— ethelcofie (@MissEDCofie) August 2, 2014 Question: who came together in africa? Answer: women in tech

Ex Output:
yes


Ex Input:
Context: omgggg the 50 shades movie is going to be just like the book! 😭 I just saw so many scenes out of the book in the preview! Im excited now 😁😊— Taylor✨ (@TaylorLauren_) February 4, 2015 Question: what movie is going to be like the book? Answer: 50 shades.

Ex Output:

yes