A 62-year-old female with a history of mitral regurgitation attends her dentist. prophylaxis against infective endocarditis.. No antibiotic prophylaxis needed

A 62-year-old female with a history of mitral regurgitation attends her dentist, who intends to perform dental polishing. She is known to be penicillin allergic. What prophylaxis against infective endocarditis should be given?
A.A Oral doxycycline
B.A Oral erythromycin
C.A No antibiotic prophylaxis needed***
D.A Oral ofloxacin
E.A Oral clindamycin.