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: @kennymuto You are so positive  Question: is it a negative tweet?
[EX A]: no

[EX Q]: Tweet: @ddlovato [Link] - awwww!! fun! it's like winter in the middle of summer! (sorta) lol  Question: is it a positive tweet?
[EX A]: yes

[EX Q]: Tweet: @roddyjdotcom, yes! thanks for the response. good list  Question: is it a positive tweet?
[EX A]:
yes