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: its sad to see that Ms. fawcett passed today  she will be missed  Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: Never mind swine flu, looks like I might be in for a dose of chicken pox  Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @Cannes_Lions woww! i too want these bottles  Question: is it a negative tweet?
[EX A]:
yes