Patient with pharyngitis
rx with amoxicillin for 10days
on day 8, present with generalized rash

A) Continue the amoxicillin and begin prednisone and diphenhydramine (Benadryl)
B) Continue the amoxicillin and change the diagnosis to scarlet fever
C) Discontinue the amoxicillin and change the diagnosis to viral exanthem
D) Discontinue the amoxicillin and note amoxicillin as a potential allergy in her record