Based on the tweet "@kathryn_dennis keep your head clear an focused. Do not let T intimidate you or use your children to silence you! Hate when a man does that!", categorize the level of sadness felt by the author. Select from the following: 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.