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: Why should you recycle coffee grounds? Watch, Share, Get in touch! #poweredbycoffee this #WorldEnvironmentDay ! bio-bean® (@Bio_Bean_UK) 5 June 2016 Question: how many times can the grounds be recycled? Answer: best results are no more than 3xs.

Ex Output:
yes


Ex Input:
Context: And while we applaud all of the black nominees for Academy Awards this yr we know there is a long way to go for all underrepresented groups.— Matthew A. Cherry (@MatthewACherry) January 24, 2017 Question: where is this taking place? Answer: near the shaw tower at st. louis university.

Ex Output:
no


Ex Input:
Context: The House of Cards cast is representing at the @capitolfilemag party at the British Ambassador's residence #whcd Cindy Clark Kramer (@byCindyClark) May 03, 2014 Question: where is dua lipa? Answer: at selena gomaz house

Ex Output:

no