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

### Instruction:
for type diesel-mechanical and configuration b-b, what is the status?

### Inputs:
table_name: table, columns: ['Name', 'Livery', 'Arrival', 'Type', 'Configuration', 'Builder', 'Built', 'Status', 'Location']

### Response:
SELECT Status FROM table WHERE Configuration = b-b AND Type = diesel-mechanical