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 can't take u #serious unless u use #emojis
Example Output: Not sad

Example Input: @BonesARP 'That is a disappointment.'\n\nHe fakes a pout, then starts to chuckle.
Example Output: Sad

Example Input: @Activehours I need someone to reply back to me immediately. I am not happy and not getting timely responses through the app! #help 
Example Output:
Sad