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.

[Q]: So Perez has lost his number 9 shirt. Arsenal's treatment of him is disgusting. Ashamed of the club.
[A]: Sad


[Q]: @theflabar It's a #foggy and #dark morning here - so #filter this time.  For #lighting purposes. :)
[A]: Sad


[Q]: Migraine hangover all day. Stood up to do dishes and now I'm exhausted again. GAD, depression &amp; chronic pain #anxiety  #pain
[A]:
Sad