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: Keeping my fingers crossed for my buddy    He is not feeling well. Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: Finals on the last days of school is such a bad idea, haha no one wants to study  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: Why is it so hard to have IT systems that work?... I just want to look at one page and my session is authenticated... NSW DET Portal  Question: is it a negative tweet?


Output: yes