Choose the correct answer: A young adult with an 3-year hist…

Choose the correct answer: A young adult with an 3-year history of type 2 diabetes treated with metformin and semaglutide (Ozempic) reports a desire to attempt pregnancy in the near future.  Recent retinal and nephropathy screenings have been normal. The primary care nurse practitioner informs the patient that medication adjustments including a transition to insulin will be required and that which of the following A1C preconception targets is required to optimize future maternal and fetal pregnancy outcomes?