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: i've been on a roll with blocking tonight! too bad i ran out of things that need blocking  and T-pins. Ironically.. Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @chrismistybelle I'm working up here  it's a summer camp just for June Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: Supposed to have an exam at 9am, but in fact it started at 7.20am. Who could expect that?  Now sitting home and have no idea what to do... Question: is it a negative tweet?
[EX A]:
no