The Patient Presents at the Urgent Care Center with Shortness

The patient presents at the urgent care center with shortness of breath. Which questions would be appropriate to ask this patient? Select all that apply.

A) "How far can you walk without becoming short of breath?"
B) "Do you use oxygen? How often? How much?"
C) "Does a certain position relieve your shortness of breath?"
D) "How would you rate your shortness of breath on a scale of 1 to 10?"