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: @kiwibastard  i'm sure it's just out of ignorance. Maybe us kiwi iPhone devs should make more noise. Question: is it a negative tweet?
no

Tweet: Ready for a stress-free day.  Secretly happy that a text from someone was what woke me up..   Question: is it a positive tweet?
yes

Tweet: I haaaaate having the cold.  Question: is it a negative tweet?

yes