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".

Example Input: Tweet: @tiffyoung - Hello babe! Yessss, you're the only other nettie on Twitter. None of them are!  Question: is it a positive tweet?
Example Output: no

Example Input: Tweet: I am going to enjoy a lazy holiday Monday today--do what I want when I want to do it  Question: is it a positive tweet?
Example Output: yes

Example Input: Tweet: @amanda___c Have a safe flight!  Question: is it a positive tweet?
Example Output:
yes