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: not looking good for FNM tickets  Question: is it a negative tweet?
[EX A]: yes

[EX Q]: Tweet: @tinydeww All I know he was sick at the Chicago and Noblesville show.   Question: is it a positive tweet?
[EX A]: no

[EX Q]: Tweet: @richlayers welcome back  Question: is it a positive tweet?
[EX A]:
yes