Which of the Following Is a Major Role of Vitamin

Multiple Choice

Which of the following is a major role of vitamin A in sustaining eyesight?

A) It prevents the differentiation of immature cells.
B) It aids in the accumulation of protein in the cornea.
C) It helps maintain a healthy, crystal clear cornea.
D) It helps prevent excessive lubrication of the eyes.
E) It slows the recovery of vision after exposure to bright light.