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: I slept too long. My back and neck hurt  Question: is it a positive tweet?
[A]: no


[Q]: Tweet: HTC Hero is here (in europe   ) [Link] Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @ianrae I'm glad protectenfant had what you were looking for. We got some very cool things there a few years back  Question: is it a negative tweet?
[A]:
no