**Core Concept**
Benign hypertension is characterized by a sustained elevation in blood pressure that does not cause significant target organ damage. The histological changes associated with benign hypertension are typically seen in the small arteries and arterioles, where the increased pressure leads to remodeling and thickening of the vessel walls.

**Why the Correct Answer is Right**
The typical histological change seen in benign hypertension is **arterial medial hypertrophy**, which is an increase in the thickness of the medial layer of the arterial wall. This occurs due to the proliferation and hypertrophy of smooth muscle cells, leading to a thickening of the arterial wall. This adaptation helps to maintain the structural integrity of the vessel wall in the face of increased pressure.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not relevant to the histological changes seen in benign hypertension.
* **Option B:** This option may be related to other types of vascular disease, such as atherosclerosis or vasculitis, but it is not a typical histological change seen in benign hypertension.
* **Option C:** This option is not a specific histological change associated with benign hypertension.

**Clinical Pearl / High-Yield Fact**
It's essential to remember that the histological changes seen in benign hypertension are typically reversible with treatment of the underlying hypertension. In contrast, malignant hypertension is characterized by more severe and irreversible histological changes, including fibrinoid necrosis and necrotizing arteriolitis.

**Correct Answer:** C.