Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Redact all the private data from the following document.

### Input:
John Smith, 3456 Main Street, Apt 2, Anytown, CA, 78956

### Response:
XXX XXXX, XXXX Main Street, Apt X, Anytown, CA, XXXXX