Given the emotion anger and the tweet "@DFSCare apparently you are to contact me. Sofas were meant to be delivered today. Old ones gone. Sitting on floor. No sofas!", classify the intensity of the emotion displayed in the tweet. The classification options are: 0: no anger can be inferred, 1: low amount of anger can be inferred, 2: moderate amount of anger can be inferred, 3: high amount of anger can be inferred.
2: moderate amount of anger can be inferred