Look at the tweet "@rtenews ...middle class may sink without further struggles into the working class where we belong... George Orwell 1903-1950" and classify the intensity of the emotion sadness. Your 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.