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.

[EX Q]: Wrinkles should merely hide where frown have been.  - Mark Twain
[EX A]: Not sad

[EX Q]: if you have been on depression too u shouldn't be judging him and exposing him to everyone, but helping him
[EX A]: Sad

[EX Q]: So tired. All these freshies and all i'm unhappy at are these volunteers.
[EX A]:
Sad