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: MY PICTURE OF PRINCES WILLIAM AND HARRY WITH THEIR FATHER THE PRINCE OF WALES. #FATHERANDSONDAY @KensingtonRoyal Mario Testino (@mariotestino) June 29, 2015 Question: what type of zone is someone in if you don't return their feelings? Answer: friend
Example Output: no

Example Input: Context: CURRENT FRENCH TOAST ALERT LEVEL: SEVERE -- #fb— French Toast Alert (@FrenchToastAlrt) January 25, 2015 Question: what did they build the episode around? Answer: his character
Example Output: no

Example Input: Context: Man. How do you press the wrong button like that. COME ON MAN — John Peterson (@JohnPetersonFW) January 13, 2018 Question: what did he think he did wrong? Answer: press the wrong button
Example Output:
yes