## **Core Concept**
Placenta previa is a condition in pregnancy where the placenta partially or completely covers the internal cervical os. Central placenta previa is a type where the placenta completely covers the internal cervical os. Management of placenta previa depends on gestational age, severity of bleeding, and fetal status.

## **Why the Correct Answer is Right**
At 37 weeks gestation, the pregnancy is considered term. In cases of central placenta previa at term, the definitive treatment is delivery. Since the placenta completely covers the internal cervical os, a cesarean section (C-section) is typically the mode of delivery to prevent severe maternal and fetal complications. This approach ensures control over the delivery process and minimizes the risk of severe hemorrhage.

## **Why Each Wrong Option is Incorrect**
- **Option A:** Expectant management might be considered in cases of placenta previa at a preterm gestation with no active bleeding, but at term, delivery is usually recommended.
- **Option B:** Medical induction of labor is generally contraindicated in cases of placenta previa, especially central placenta previa, due to the high risk of severe maternal hemorrhage.
- **Option C:** While bed rest and close monitoring might be part of the initial management for patients with placenta previa, especially if there is no active bleeding, this approach does not address the need for delivery at term.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that the management of placenta previa changes with gestational age. Before 37 weeks, expectant management with close monitoring is often recommended if there is no active bleeding. However, once the pregnancy reaches term, delivery, usually via C-section, becomes the standard approach for central placenta previa.

## **Correct Answer:** . Cesarean section.