Look at the tweet "@F3Alpha #F3Roswell #Preblast\nI've been handed the keys to Roswell Area Park. See you in the gloom. Be ready to slip &amp; slide at 0530" 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.