Every Breath from the Ventilator Is Time or Patient Triggered,pressure

Multiple Choice

Every breath from the ventilator is time or patient triggered,pressure limited,and time cycled.This describes which of the following ventilator modes?

A) Pressure support ventilation (PSV)
B) Continuous positive airway pressure (CPAP)
C) Pressure-controlled continuous mandatory ventilation (PC-CMV)
D) Volume-controlled intermittent mandatory ventilation (VC-IMV)