A 32-year-old woman with gestational diabetes managed with diet alone gives birth at term. What is the most appropriate postpartum follow-up regarding her glucose status?ANo further follow-up is required if glucose normalises after deliveryBFasting glucose test at 6 weeks postpartum onlyC75 g oral glucose tolerance test at 6-12 weeks postpartum to assess for persistent diabetes or impaired toleranceDHbA1c immediately after deliveryEStart lifelong metformin regardless of postpartum testingCheck my answer