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: people on neopets ARE HORRIBLE people    Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: Downside of students creating work online - when site is down I can't mark it (not OU!)  [Link] Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: On lunch. I'm gonna eat like I've never eaten before. Then feel bad about it!  yay! Question: is it a positive tweet?
[EX A]:
yes