Technician a Says That Multiplexing Enables the Transmission and Engine

Multiple Choice

Technician A says that multiplexing enables the transmission and engine to precisely synchronize engine and transmission shaft speeds for shift events.Technician B says that multiplexing communication betwen the engine and transmission makes the clutch unnecessary in AMTs.Who is correct?

A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B