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: Posted about Twitter on A4U, now posting on Twitter this comment so people clicking the link from A4U see it and think WTF LOL  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: keeps forgetting to update twitter - i hope MFYG isn't too mad with me  miss u! Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: Trying to stay up til 4 so i can sleep on the trip down south  i need sugar Question: is it a positive tweet?
[EX A]:
no