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

### Instruction:
Which region 1 has 12 Episodes and a Region 2 of 18 August 2008?

### Inputs:
table_name: table, columns: ['DVD Title', 'No. of Discs', 'Year', 'No. of Episodes', 'Region 1', 'Region 2', 'Region 4']

### Response:
SELECT Region 1 FROM table WHERE No. of Episodes = 12 AND Region 2 = 18 august 2008