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".

[Q]: Tweet: @KatTeasy - Welcome to Twitter!! Cant see your photo tho  Hope your ok! Enjoy making your pennies! x Question: is it a positive tweet?
[A]: no


[Q]: Tweet: @ninaada Donno yaar! Bought it about two yrs back! But the ROM supports HTC Diamond and Pro only!  Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @pbyvr SO SRY! still getting used to having to check @erinbatt's page, stupid new twitter rules... lol.. my fanfic is on twilighted.net  Question: is it a positive tweet?
[A]:
yes