**Core Concept**
Peibaldism, also known as piebaldism, is a rare genetic disorder characterized by the absence of melanocytes in affected areas of the skin and hair, leading to white patches or spots. This condition is caused by mutations in the KIT gene, which plays a crucial role in the development and migration of melanocytes during embryogenesis.

**Why the Correct Answer is Right**
The correct answer is related to the pathophysiology of piebaldism. In this condition, the KIT gene mutation leads to the absence of melanocytes in affected areas, resulting in white patches or spots. The KIT gene encodes for a receptor tyrosine kinase that is essential for the migration and survival of melanocytes during embryonic development. The absence or dysfunction of the KIT protein disrupts this process, leading to the characteristic symptoms of piebaldism.

**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it does not relate to the pathophysiology of piebaldism.
**Option B:** This option is incorrect because it is not directly related to the KIT gene mutation in piebaldism.
**Option C:** This option is incorrect because it is a different genetic disorder altogether.

**Clinical Pearl / High-Yield Fact**
Piebaldism is a rare genetic disorder that highlights the importance of the KIT gene in melanocyte development and migration. It is essential to recognize the characteristic white patches or spots in affected individuals and consider genetic testing for the KIT gene mutation.

**Correct Answer:** Not provided. Please provide the correct answer options for a complete explanation.