**Core Concept**
The superficial circumflex iliac artery is a branch of the femoral artery that supplies blood to the skin and superficial tissues of the lower abdominal wall and thigh. This artery is part of the femoral artery's network, which provides blood supply to the lower extremities.

**Why the Correct Answer is Right**
The superficial circumflex iliac artery originates from the femoral artery, which is a continuation of the external iliac artery. The femoral artery then divides into the superficial and deep branches. The superficial branch further divides into the superficial circumflex iliac artery and the superficial epigastric artery. This artery plays a crucial role in supplying blood to the superficial tissues of the abdominal wall and thigh.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect as the superficial circumflex iliac artery does not branch from the internal iliac artery. The internal iliac artery primarily supplies the pelvic organs and the deep tissues of the pelvic wall.
* **Option B:** This option is incorrect as the superficial circumflex iliac artery does not originate from the inferior gluteal artery. The inferior gluteal artery mainly supplies the gluteal muscles and the skin of the buttock.
* **Option D:** This option is incorrect as the superficial circumflex iliac artery does not arise from the obturator artery. The obturator artery primarily supplies the muscles and the structures within the obturator canal.

**Clinical Pearl / High-Yield Fact**
The superficial circumflex iliac artery is an important landmark in the surgical field, particularly during hernia repairs and skin grafts. Its location and course can be remembered using the mnemonic "FEMORAL" - Femoral artery, External iliac artery, Medial circumflex femoral artery, Obturator artery, and the superficial branch.

**Correct Answer:** C.