In this task, you are given a text from tweets and a boolean question whether this tweet has positive sentiment or negative sentiment. Your task is to generate answer "yes" when the tweet has that particular sentiment, otherwise generate answer "no".

Ex Input:
Tweet: @jeriellsworth just read an artical about you here in the uk , in a national news paper www.metro.co.uk/etch , your world famous nice!!  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: @Colinfiola Ooooh! That could be! I'm sooooo excited for Wednesday!  Question: is it a negative tweet?

Ex Output:
no


Ex Input:
Tweet: well 'beautiful in blue' is finished, I decided to finish it there  Question: is it a negative tweet?

Ex Output:

no