Task: Place the tweet into a specific intensity class, reflecting the intensity of the mentioned emotion E and the user's mental state. 0: no E can be inferred. 1: low amount of E can be inferred. 2: moderate amount of E can be inferred. 3: high amount of E can be inferred.
Tweet: carry on my wayward son there'll be peace when you are done lay your weary head to rest don't you cry no more
Emotion: sadness
Intensity class: 
1: low amount of sadness can be inferred