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: watched Skins for about three hours, so now i can go to bed...goodnight twitter!  Question: is it a positive tweet?

A: yes
****
Q: Tweet: At work  Question: is it a positive tweet?

A: no
****
Q: Tweet: @FrankieTheSats Sooooo, you want to give me your boyf?  Question: is it a negative tweet?

A:
no
****