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: @JFoundation Thx for the rather lovely followfriday - ask away, I'm friendly (mostly) ;) Whatever you feel you need to know!  Question: is it a positive tweet?

A: yes
****
Q: Tweet: @kennymuto You are so positive  Question: is it a negative tweet?

A: no
****
Q: Tweet: Awake....ahhhh I love the weekend. Finally a nice day  Question: is it a positive tweet?

A:
yes
****