Two patients receive oxygen at 3 L/min by nasal cannula. Patient A has a minute ventilation of 3 L/min,...

Two patients receive oxygen at 3 L/min by nasal cannula. Patient A has a minute ventilation of 3 L/min, while Patient B has a minute ventilation of 7 L/min. Which patient is expected to receive the higher FiO2?
Neither, because cannulas deliver fixed FiO2
Patient A, with lower minute ventilation
Patient B, with higher minute ventilation
Both, because their oxygen flow matches