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: hay @jason_mraz i haven't buy your cd compilation because it's too expensive  but i want to hear that Question: is it a negative tweet?

A: yes
****
Q: Tweet: I have the #cultofthebear image to put on my computer at work.   Question: is it a positive tweet?

A: yes
****
Q: Tweet: [Link] - I was being sarcastic  we were hoping for icecream. :'( Question: is it a negative tweet?

A:
yes
****