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".

Input: Consider Input: Tweet: Awake, and off to work... To bad I got no sleep  this should be an interesting day. Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: 'Did i seriously just say flab master?' hah @jordynrae i am so excited for august. Love you too boo! Hah  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: @Charlhumphries She can't come apparently, she's out with her sister  Question: is it a negative tweet?


Output: yes