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: What's wrong?  Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: Having a well-deserved Guinness  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: is mega tired about this morning, and i buggered up my english exam big time  on way home now and gunna sunbathhheeee! Question: is it a positive tweet?
[EX A]:
no