Two technicians are discussing scan-tool use. Technician A says that a special diagnostic interface device is needed to connect the vehicle to the laptop computer. Technician B says that all of the co

Two technicians are discussing scan-tool use. Technician A says that a special diagnostic interface device is needed to connect the vehicle to the laptop computer. Technician B says that all of the computers in a modern vehicle are connected through an SAE-standard J1939 CAN (Central Area Network) or LAN (Local Area Network) connection. Who is correct?

A. Neither Technician A nor B

B. Technician A only

C. Technician B only

D. Both Technicians A and B