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: Sad to hear about Farrah Fawcett...   [Link] Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: rawr. i miss today  i wanna hang out with victor and kayla again! i might go to the movies with them tommorow though. Question: is it a positive tweet?
[A]: no


[Q]: Tweet: Blackberry actin weird  Question: is it a negative tweet?
[A]:
yes