Which of the Following Ventilator Strategies Are Used in the Management

Which of the following ventilator strategies are used in the management of acute respiratory distress syndrome
I.High positive end-expiratory pressure and low tidal volume of 6 mL/kg
II.High positive end-expiratory pressure and low tidal volume of 8 mL/kg
III.High-frequency oscillatory ventilation
IV.Airway pressure release ventilation
V.Permissive hypercapnia

A) I, II, III, IV, and V
B) I, II, and III
C) I, III, IV, and V
D) II, IV, and V