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 Q]: Tweet: had nice time with katie and steve last night  them bubble gum after shoots was fab a roo  Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: @Rappelz_Game  - wish i could get harpy to try it out  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: Good night everyone...... Time to go mimmiz......  Question: is it a negative tweet?
[EX A]:
no