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

### Instruction:
What is the PRR class for wheel arrangement c-c and total less than 15?

### Inputs:
table_name: table, columns: ['PRR Class', 'Builder’s Model', 'Build date', 'Total produced', 'Wheel arrangement', 'Service', 'Power output']

### Response:
SELECT PRR Class FROM table WHERE Wheel arrangement = c-c AND Total produced < 15