Which of the following is a risk factor for cervical cancer

Which of the following is a risk factor for cervical cancer

Which of the following is a risk factor for cervical cancer?

A. Human papillomavirus (HPV) infection

B. Early menopause

C. Nulliparity

D. Use of oral contraceptives for <5 years

E. Regular cervical screening

Answer: A

Explanation: Persistent infection with high-risk HPV (especially types 16 and 18) is the primary risk factor for cervical cancer, accounting for approximately 99% of cases. Other risk factors include early sexual debut, multiple sexual partners, and smoking.