Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What kind of Disc number has a Track number of 02 on 7 september 2004?

### Inputs:
table_name: table, columns: ['Release date', 'Album title', 'Record label', 'Disc number', 'Track number', 'Title']

### Response:
SELECT Disc number FROM table WHERE Track number = 02 AND Release date = 7 september 2004