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 can't sleep  This always happens when I'm away from my own bed. Question: is it a positive tweet?

A: no
****
Q: Tweet: My heart won't let me sleep... Been up all night.  Question: is it a negative tweet?

A: yes
****
Q: Tweet: oh dear on deah oh dear. windows 7 is just as bad as Vista was, f#ckall drivers available. Windows XP re-install number 2  Question: is it a positive tweet?

A:
no
****