An 18-year-old female presents with onset of a cough that keeps her awake at night. She states that her cough is dry, but occasionally she has small amounts of white sputum. She denies fever or chills, weight loss, or hemoptysis. She has no significant past medical history and does not smoke. On exam, she is afebrile with normal vital signs, including a Sa02 of 98%. Her lungs are clear except for wheezes occasionally, and her chest is resonant to percussion. Chest X-ray is normal. Which of the following is most likely indicated?
A. Levofloxacin, 10 to 14 days
B. Azithromycin, 5 days Z pack
C. Medrol dose pack
D. Tessalon Perles TID PRN