A 9-year-old girl was recently seen in a pediatric office and was evaluated for suspected sexual abuse. Based on the initial interview, it is most likely the sexual offender is an adult male family acquaintance. Initial laboratory testing is negative for syphilis, gonorrhea, chlamydia, and HIV. As part of the evaluation and management of this 9-year-old girl, what should be done regarding human papillomavirus (HPV) vaccination? Administer one dose of the HPV vaccine now and again 6-12 months after the first dose Administer one dose of the HPV vaccine now, at 1-2 months, and at 6 months Initiate the HPV vaccine series at the age of first menstruation Initiate the HPV vaccine series at age 13