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: Just been looking at some northern hemisphere blogs, so jealous it's summer there  Question: is it a positive tweet?
no

Tweet: @1nationchris awwwe..I'm sorry. They been doing ppl bad as long as I've lived in dc. U need a new spot  Question: is it a negative tweet?
no

Tweet: hair is still a mess...  I wish a had a hat to wear...   Question: is it a positive tweet?

no