Final answer:
The only risk factor for recurrent breast abscess is a prior breast abscess. Smoking, diabetes, and breastfeeding affect breast health but are not sole risk factors for recurrence.
Step-by-step explanation:
The only risk factor associated with recurrent breast abscess is d) Prior breast abscess. Breast abscesses are painful infections of the breast tissue that can reoccur, particularly if a prior abscess has been experienced. While factors such as smoking, diabetes, and breastfeeding can also affect the health of breast tissue, they are not identified as sole risk factors for the recurrence of breast abscesses.