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".

Example Input: Tweet: [Link] - my dress fer Brenda's Quince.  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: I loved how Classic Spock from Star Trek: The Original Series made a cameo  Question: is it a negative tweet?
Example Output: no

Example Input: Tweet: @ybcmark: a bit too sweet for me, I prefer something like Arbor's Brigstowe or Butcombe's Traditional...  [shameless plug] Question: is it a positive tweet?
Example Output:
yes