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: I think learning classical or ancient Japanese might help me get myself permanently out of depression. I sometimes suffer from sudden
Example Output: Sad

Example Input: @McDonaldsUK just went to burger king... 25p surcharge for using my card! Outrageous! #unhappy
Example Output: Sad

Example Input: I wanna see you smile I don't wanna see you make a frown
Example Output:
Not sad