A 25-year-old woman presents with post-coital bleeding and intermenstrual spotting. She is sexually active with multiple partners and has not had a cervical screen. What is the most appropriate initial investigation?AEmpirical treatment for chlamydia without examinationBPelvic ultrasound onlyCSpeculum examination with cervical screening test and chlamydia/gonorrhoea NAATDImmediate referral for hysterectomyEStart combined oral contraceptive pill to regulate bleedingCheck my answer