Nevus of What Is

The correct answer is Ota.

Nevus of Ota is a type of dermal melanocytosis that typically presents as a bluish-brown patch on the face, usually around the eye. It is caused by an increase in the number of melanocytes, which are the cells that produce pigment in the skin. Nevus of Ota is more common in Japanese and Chinese people, although it can occur in people of any race or ethnicity.