Final answer:
As the format for Computer-Aided Dispatch (CAD) numbers varies by region and department and without further information, it is not possible to determine the correct current Troop D CAD number from the options provided.
Step-by-step explanation:
Without specific context or knowledge of the exact system being referenced, it is not possible to confidently answer which of the following is a correct current Troop D CAD number:
- a. TBRC15CAD123456
- b. ORCC19CAD123456
- c. TBRC16CAD123456
- d. ORCC15CAD12345
CAD numbers, also known as Computer-Aided Dispatch numbers, are unique identifiers used by emergency services, and their format can vary by department or region. Typically, a CAD number may include elements such as the agency identifier, the year, and a sequential number. As such, without further information on the specific format used by Troop D or the context of the question, it would be inappropriate to guess which option is correct.