The Nurse Contributed to the Teaching Plan for a Patient

The nurse contributed to the teaching plan for a patient who has a history of allergies to pollen. Which of these actions by the patient would indicate understanding of how to control this disease?

A) Gardening outdoors on dry, windy days
B) Driving the car with the windows open during high pollen counts
C) Taking frequent walks outside in spring when the weather is warm
D) Wearing a mask when mowing the lawn