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: 143274 ily even though you can't eat cottage cheese  that is real love Question: is it a positive tweet?
[A]: no


[Q]: Tweet: watched Skins for about three hours, so now i can go to bed...goodnight twitter!  Question: is it a positive tweet?
[A]: yes


[Q]: Tweet: @katdog74 oh...thanks...  Im so sorry for my english, it doesnt sound like in portuguese but i tried!  Question: is it a negative tweet?
[A]:
no