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: have a really bored class today  Question: is it a negative tweet?

A: yes
****
Q: Tweet: @DJ_AM I hope you have a safe flight  Question: is it a positive tweet?

A: yes
****
Q: Tweet: @Charlhumphries She can't come apparently, she's out with her sister  Question: is it a positive tweet?

A:
no
****