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

### Instruction:
What is listed in built for when the original number is 24d?

### Inputs:
table_name: table, columns: ['GE-DL works no.', 'Year built', 'Built for', 'Original no.', 'New owner', 'New no.']

### Response:
SELECT Built for FROM table WHERE Original no. = 24D