Task: Determine the appropriate intensity category of emotion E for the tweet, reflecting the emotional state of the user. 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: @ChrisWarcraft species cf. Don Jr. refugees/Skittles.know he likes his snacks,but even @gop frown on talking about eating humans #lizardscum
Emotion: sadness
Intensity class: 
1: low amount of sadness can be inferred