Final answer:
During pregnancy, a woman with type 1 diabetes may experience increased insulin needs due to hormones produced by the placenta. The correct answer is a) Increased insulin needs.
Step-by-step explanation:
Pregnancy can have an impact on insulin requirements in a woman with type 1 diabetes. The correct answer is a) Increased insulin needs. During pregnancy, the placenta produces hormones that can interfere with the action of insulin, leading to high blood glucose levels. As a result, pregnant women with type 1 diabetes often need to increase their insulin doses to maintain good blood glucose control.