Given the emotion sadness and the tweet "It's always depressing to sort WordPress plugin recommendations not by 'best' but by 'least offensive in terms of premium features.'", classify the intensity of the emotion displayed in the tweet. The classification options are: 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.
2: moderate amount of sadness can be inferred