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.

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

Each and every time I log on to that website to view the Lindsey Vonn pics I am #saddened by the courseness of our culture.
Sad

@antoboyle I so wish you could someday come to Spain with the play, I can't believe I'm not going to see it #sad

Sad