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: Got to upload one of my lame films to YouTube so I can enter this contest - [Link] - Shame my other films are too long  Question: is it a positive tweet?

A: no
****
Q: Tweet: off to uni for my very last day of uni!!! 3 years have flown by  Question: is it a negative tweet?

A: yes
****
Q: Tweet: @grihn No problem. Just here to help.  Question: is it a positive tweet?

A:
yes
****