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".

[Q]: Tweet: i need a hug  Question: is it a positive tweet?
[A]: no


[Q]: Tweet: @Croconaw I also listen to metal!  Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @cassit get sims 3. it is so fun! i got a free mug and pen to go with it from hong kong records!  Question: is it a negative tweet?
[A]:
no