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

### Instruction:
What's the railway number of a D(rebuild) class?

### Inputs:
table_name: table, columns: ['Class', 'Railway number(s)', 'Quantity rebuilt', 'Rebuild year(s)', 'Type']

### Response:
SELECT Railway number(s) FROM table WHERE Class = d(rebuild)