Optimal Conditions for Most Mycobacterial Cultures Are

Optimal conditions for most mycobacterial cultures are:

A) 25° to 30° C in the dark in an atmosphere of 2% carbon dioxide (CO2) and high humidity.
B) 35° C in the dark in an atmosphere of 5% to 10% CO2 and high humidity.
C) 35° C in the dark in a microaerophilic atmosphere of 10% CO2 and high humidity.
D) 32° C in the dark in an atmosphere of decreased CO2 and increased humidity.