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

### Instruction:
Which Region has a Label of rca, and a Catalog of 61298, and a Format of 7" single (first cover)?

### Inputs:
table_name: table, columns: ['Date', 'Label', 'Region', 'Format', 'Catalog']

### Response:
SELECT Region FROM table WHERE Label = rca AND Catalog = 61298 AND Format = 7" single (first cover)