Azithromycin and Clarithromycin have activity against aerobic gram-positive cocci, such as __________ and ______________ organisms.

A) Staphylococcus aureus; Streptococcus pneumoniae
B) Escherichia coli; Klebsiella pneumoniae
C) Candida albicans; Aspergillus fumigatus
D) Mycobacterium tuberculosis; Neisseria gonorrhoeae