A 30-year-old woman, gravida 2 para 1, attends for her first antenatal visit at 10 weeks' gestation. According to Australian pregnancy care guidelines, which of the following routine investigations should be offered at the first antenatal visit?AOral glucose tolerance test onlyBFull blood count, blood group and antibody screen, rubella and varicella serology, syphilis, hepatitis B, HIV screening and urine cultureCOnly ultrasound for dating and morphologyDScreening for gestational diabetes only after 30 weeks' gestationENo routine blood tests are required in low-risk womenCheck my answer