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: Mariah Carey goes on her balcony enjoying the cool air, the sound of "All I Want For Christmas" plays in her head. "Soon," she whispers.— Frank Lowe (@GayAtHomeDad) November 6, 2014 Question: what sound is playing? Answer: all i want for christmas

Ex Output:
yes


Ex Input:
Context: Australia is a continent divided! After last night's episode, they are unable to decide between hashtags #TonyDumbDumb and #TonyDumDum.— Last Week Tonight (@LastWeekTonight) June 2, 2014 Question: when will they talk about nfl's? Answer: tomorrow

Ex Output:
no


Ex Input:
Context: The rule announced today is yet another attempt to sabotage the Affordable Care Act, and a direct attack on women. Launching such an attack on the Friday before a long weekend isn't fooling anyone -- women are smarter than that, Mr. President. #handsoffmyBC— Jan Schakowsky (@janschakowsky) October 6, 2017 Question: what city was this event held in? Answer: philadelphia

Ex Output:

no