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'm up but I don't want this day to start... It's only going to make me sad  Question: is it a negative tweet?

A: yes
****
Q: Tweet: @AnditisLiz the c-murda youtube vid got removed  Question: is it a negative tweet?

A: yes
****
Q: Tweet:  Apple has delayed the release of OS3! [Link] Question: is it a negative tweet?

A:
yes
****