**Core Concept**
The sequestrated lobe of the lung, also known as pulmonary sequestration, is a rare congenital anomaly where a portion of lung tissue receives its blood supply from an anomalous systemic artery rather than the pulmonary artery. This condition is often associated with abnormal development of the lung and its blood vessels.

**Why the Correct Answer is Right**
In pulmonary sequestration, the sequestrated lobe is typically supplied by a systemic artery, usually from the thoracic or abdominal aorta. This is because the sequestrated lung tissue receives its blood supply from the systemic circulation, bypassing the normal pulmonary circulation. The anomalous systemic artery supplies oxygenated blood to the sequestrated lobe, which is then drained back into the systemic circulation. The most common systemic artery involved in pulmonary sequestration is the left lower lobe, which is supplied by the inferior phrenic artery or the left lower posterior intercostal artery.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect as it does not specify the correct systemic artery supplying the sequestrated lobe.
**Option B:** This option is incorrect as it does not accurately describe the blood supply to the sequestrated lobe.
**Option C:** This option is incorrect as it does not describe a typical systemic artery involved in pulmonary sequestration.

**Clinical Pearl / High-Yield Fact**
Pulmonary sequestration is often associated with other congenital anomalies, such as diaphragmatic hernia, cardiac defects, and gastrointestinal anomalies. It is essential to consider pulmonary sequestration in the differential diagnosis of patients with recurrent pneumonia or hemoptysis.

**Correct Answer: D**