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".

Tweet: Sad to hear about Farrah Fawcett...   [Link] Question: is it a negative tweet?
yes

Tweet: keeps forgetting to update twitter - i hope MFYG isn't too mad with me  miss u! Question: is it a negative tweet?
no

Tweet: Long day today, both glad and sad it's over.. at least I got to finish it off with Bad Boys  Later Dudes... Question: is it a positive tweet?

yes