Evaluate the intensity of sadness in the tweet "@MichaelGrantBks @BethellMarilyn @foxandfriends @realDonaldTrump You are a very bitter person.....sad!!". Choose from these categories: 0: no sadness can be inferred, 1: low amount of sadness can be inferred, 2: moderate amount of sadness can be inferred, 3: high amount of sadness can be inferred.