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


[Q]: some people leave toilets in fucking grim states
[A]: Sad


[Q]: @AquaticQueenM -He laughs back- 'I may act all grim but I hate see you upset.'
[A]:
Not sad