Assess the level of the emotion sadness in the tweet provided. Use the following categories: 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.
Tweet: @petercoffin So safe blues are ok. Are reds ok as well? Obviously, battleground states would not.
0: no sadness can be inferred