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

Ex Output:
no


Ex Input:
Tweet: ~what a bore!!  Question: is it a positive tweet?

Ex Output:
no


Ex Input:
Tweet: @ianrae I'm glad protectenfant had what you were looking for. We got some very cool things there a few years back  Question: is it a positive tweet?

Ex Output:

yes