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.

A tummy full of steak, wine, key lime pine and cuddles on tap. What a way to turn around a stressful Wednesday 💛
Not sad

@ScottAdamsSays broke it down on #snap great analysis on #CNBC
Not sad

@LondonMidland #dobetter only two carriages on 14:49 Birmingham to Hereford no room to stand anymore Friday commute #unhappy

Sad