Which vitamin plays a crucial role in the maintenance of epithelial and mucosal integrity, and its deficiency can lead to night blindness?

A Vitamin A ✓
B Vitamin D
C Vitamin E
D Vitamin K

Explanation

Vitamin A is essential for the maintenance of epithelial and mucosal integrity, and its deficiency can lead to night blindness.

Source

NCERT Class 12 Biology
Vitamins Nutrition Fat-soluble vitamins Easy MEDICAL Confidence: high