This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea, Subject name: Ophthalmology
Limbus stem cells are situated in: 
Select and explain. 
A. Corneal stroma, B. Ciliary body, C. Fornices, D. Palisades of Vogt
D: Palisades of Vogt
Answer: D: Palisades of Vogt 
Explanation: Limbus stem cells are seen in Palisade of Vogt. LIMBUS STEM CELL (LSC) Function: Maintain transparency of cornea & Corneal epithelium regeneration. Sign of deficiency Conjunctivalization of cornea. Persistent epithelial defect. Irregular staining. Marker: ABCG 2. OSTEO ODONTO KERATOPROSTHESIS