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".

Ex Input:
Tweet: I am going to enjoy a lazy holiday Monday today--do what I want when I want to do it Question: is it a negative tweet?

Ex Output:
no

Ex Input:
Tweet: why do humans need sleep?? seriously if life's too short why waste time by sleeping?? anyway yeah i need some sleep boring boring boring Question: is it a positive tweet?

Ex Output:
no

Ex Input:
Tweet: i painted a pretty kick ass flamingo last night Question: is it a positive tweet?

Ex Output:
yes