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 Input:
@MendipHillsAONB do we think the swallows and swifts have gone? Photo'd 3 nights ago, not seen since. #sad #Autumn

Ex Output:
Sad


Ex Input:
Not all learning has to be #serious! Session on serious games for #disaster and #resilience learning   #hazWS

Ex Output:
Not sad


Ex Input:
#nokia6 announced in US after India., still its available there..and in india waiting since ages. #bad @nokiamobile #disappointed

Ex Output:

Sad