Number of the caution order is ________ A. T/409 B. T/408 C. T/410 D. None of these

The correct answer is: D. None of these.

The caution order is a document that is issued by the police to warn a person that they are suspected of committing a crime. The caution order does not have a specific number, and it is not listed in any of the options.

Option A: T/409 is the number of a police report.
Option B: T/408 is the number of a traffic ticket.
Option C: T/410 is the number of a court order.

None of these options are the number of the caution order.