## **Core Concept**
The gastroepiploic arteries are significant branches that supply blood to the stomach. They are part of the arterial network that ensures the stomach wall receives adequate oxygenation and nutrients. The right and left gastroepiploic arteries are specifically known for their role in this vascular supply.

## **Why the Correct Answer is Right**
The right gastroepiploic artery is a branch of the **common hepatic artery**, which itself is a branch of the celiac trunk. This artery runs along the greater curvature of the stomach, providing it with a significant blood supply. The correct answer identifies the common hepatic artery as the origin of the right gastroepiploic artery, which is anatomically accurate.

## **Why Each Wrong Option is Incorrect**
- **Option A:** The superior mesenteric artery primarily supplies the intestines from the distal duodenum to two-thirds of the way through the transverse colon. It does not give rise to the gastroepiploic arteries.
- **Option B:** The celiac trunk is the parent artery of the common hepatic artery but does not directly give off the gastroepiploic arteries.
- **Option D:** The splenic artery gives rise to the left gastroepiploic artery, not the right gastroepiploic artery.

## **Clinical Pearl / High-Yield Fact**
A key clinical point to remember is that the right gastroepiploic artery is often used as a landmark in surgical procedures, such as in the formation of certain types of surgical flaps or during gastrectomies. Knowledge of its origin from the common hepatic artery is crucial for surgeons.

## **Correct Answer:** C. Common hepatic artery.