A 27-year-old pregnant woman attends her first antenatal visit at 10 weeks' gestation. She has no risk factors for diabetes. According to Australian guidelines, which screening approach for gestational diabetes mellitus is most appropriate?ARandom blood glucose at each antenatal visitB75 g oral glucose tolerance test at 24-28 weeks' gestationCFasting blood glucose at booking onlyDHbA1c at 12 weeks' gestation onlyENo screening is necessary in low-risk womenCheck my answer