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]: @X_KIMTAEHYUNG_X \n— momentarily before it disappeared, only solemnity and anxiety lacing his features. \n\n'I ran out to get you before —
[EX A]: Sad

[EX Q]: So now... yeah. I'm home again.\nStill feeling mixed up inside &amp; kinda gloomy. But a little more optimistic that I'll figure this out.
[EX A]: Sad

[EX Q]: @camairco Increased flights from 70 - 100 without increasing your fleet=Significant delays since the beginning of this month. #disappointing
[EX A]:
Sad