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: Never mind swine flu, looks like I might be in for a dose of chicken pox  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: @aliaanz hey i might not be able to catch broni next week  wish me luck so i can finish stuff on time! i rly wanna go! Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: its sad to see that Ms. fawcett passed today  she will be missed  Question: is it a negative tweet?


Output: yes