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: Hiya silver hair shampoo  Question: is it a positive tweet?
yes

Tweet: doesn't want summer to end  Question: is it a positive tweet?
no

Tweet: does conan o'brien have a twitter?! he needs one  Question: is it a positive tweet?

yes