In this task you are given a tweet. You must judge whether the author of the tweet is sad or not. Label the instances as "Sad" or "Not sad" based on your judgment. You can get help from hashtags and emojis, but you should not judge only based on them, and should pay attention to tweet's text as well.

Example Input: @narendramodi Really it was very sad and shame!!!
Example Output: Sad

Example Input: @djsantero I'm feeling bad for the family dog.  #nightmare
Example Output: Sad

Example Input: Sky news still pushing the Brexit gloom line, managing to ignore the fact it's simply not happening. 'But in the future.....'
Example Output:
Not sad