Problem: Which of the following is a true statement with respect to the assessment or management of a COPD exacerbation?
A. Every patient with an exacerbation of COPD should be treated with a 5 day course of oral prednisone.
B. Every patient with an exacerbation of COPD should be treated with antibiotics to cover respiratory flora
C. Every patient with an exacerbation of COPD should be treated with long acting bronchodilators
D. Every patient with an exacerbation of COPD should be treated with oxygen therapy.