Which of the Following Are the Proper Temperature Alarm Settings $40 ^ { \circ } \mathrm { C } \quad 30 ^ { \circ } \mathrm { C }$

Which of the following are the proper temperature alarm settings for a heated humidifier used during mechanical ventilation? High
Low

A) $40 ^ { \circ } \mathrm { C } \quad 30 ^ { \circ } \mathrm { C }$
B) $37 ^ { \circ } \mathrm { C } \quad 30 ^ { \circ } \mathrm { C }$
C) $32 ^ { \circ } \mathrm { C } \quad 35 ^ { \circ } \mathrm { C }$
D) $45 ^ { \circ } \mathrm { C } \quad 35 ^ { \circ } \mathrm { C }$