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: @_crislyn ok yan cris... dont worry, effect lang yan ng gamot.  Question: is it a negative tweet?
[A]: no


[Q]: Tweet: @AnditisLiz the c-murda youtube vid got removed  Question: is it a negative tweet?
[A]: yes


[Q]: Tweet: @Jack_Palahniuk Well I have to sleep everything I can when I can since insomnia struck me 3 nights ago.  Question: is it a negative tweet?
[A]:
no