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: My flight has been cancelled to Turkey! I'm flying now Friday 03:30 o'clock to Bodrum. 3,5 hours by bus to Marmaris  Question: is it a negative tweet?

Output: yes


Input: Consider Input: Tweet: Pickin up some pizza...sure would be nice if i had my xbox to play  Question: is it a positive tweet?

Output: no


Input: Consider Input: Tweet: Had a good supper of chicken stir fry, a small dish of low fat coleslaw. Had too many tastes of the sloppy joe mix I made   will do better Question: is it a negative tweet?


Output: yes