Multiple choice general knowledge culture

Vitamin A is found in carrots, broccoli and many other vegetables. What is vitamin A most useful for?

  1. Building strong bones

  2. Building protein

  3. Strengthening the immune system.

  4. Strengthening eyesight.
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D Correct answer
Explanation

Vitamin A is crucial for maintaining healthy vision, especially in low-light conditions. It helps maintain the cornea and is a component of rhodopsin, a pigment in the retina that helps with night vision. Carrots are rich in beta-carotene, which the body converts to vitamin A.

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