The Nurse Is Providing Instructions to the Mother of a Child

The nurse is providing instructions to the mother of a child with croup regarding treatment measures if an acute spasmodic episode occurs. Which of the following statements, if made by the mother, indicates a need for further instruction?

A) "I will take the child out into the cool, humid night air."
B) "I should place a steam vaporizer in the child's room."
C) "I need to place a cool mist humidifier in the child's room."
D) "I can bring the child into a closed bathroom and have the child inhale steam from running water."