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: @6stitch Welcome back...amazing how much we depend on technology. Hope you're having a great weekend  Question: is it a negative tweet?
[EX A]: no

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

[EX Q]: Tweet: I have a sore froat    but I will live ;-) Question: is it a negative tweet?
[EX A]:
yes