Staph aureus causes: (A) Erythrasma, (B) Chancroid, (C) Acne vulgaris, (D) Bullous impetigo
Answer is D. Impetigo is divided into two types:-


Non-bullous impetigo (Impetigo contagiosum):- Caused by staphylococcus aureus and streptococcus pyogenes.
Bullous impetigo:- Caused by staphylococcus aureus.