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

### Instruction:
What is the release date for the standard cd release format in north america?

### Inputs:
table_name: table, columns: ['Release format', 'Country', 'Label(s)', 'Cat. no.', 'Release date']

### Response:
SELECT Release date FROM table WHERE Release format = standard cd AND Country = north america