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 Q]: Tweet: @AniinhaGriffin Love you too +.+, Little Poynter. Happy #Poynterday!  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: new ps4 It seems like the Playstation 4 release date has varied from 2010, 2011, and 2014. not been anouced yet  Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: @Davina_Morris LOL, Davina, you make me giggle  xx Question: is it a positive tweet?
[EX A]:
yes