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: and for inconsolable Oxford academics - 'Brussels should just ignore the #Brexit vote and tell the UK it can't leave the EU....ever....wah'
1: low amount of sadness can be inferred