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: @Garryallan gadget - dropstop - is little device to stop wine bottle dripping during a pour  unconfused?? Question: is it a positive tweet?

Output: yes


Input: Consider Input: Tweet: @1outside Lovely. I bought Andy MacKays solo album...In Search Of Eddie Riff. I think only 5 were sold  Question: is it a negative tweet?

Output: no


Input: Consider Input: Tweet: u certainly were  @crusaderz4life: @scarletmandy yeah..i might have been there in spirit â¥ Question: is it a positive tweet?


Output: yes