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: @julesmorgan Ditto. Great to meet you last night  Question: is it a positive tweet?
[A]: yes


[Q]: Tweet: 2 days off  Question: is it a negative tweet?
[A]: no


[Q]: Tweet: made by kaatiee (: hahah, follow me @kkkaaatiee  Question: is it a positive tweet?
[A]:
yes