Using the tweet "Williams Lake on evacuation alert as fires rage near the city of 10,000+. Developments from overnight + forecast - 5am @GlobalBCMorning", determine how much sadness is shown. The categories 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.