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: being sick doesn't help my already tight dissertation-writing schedule at all  #fb Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @kennymuto You are so positive  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: The stopped serving breakfast 5 min early  burger sliders for breakfast? Yes. Really. Question: is it a negative tweet?


Output: yes