1. Which vitamin is essential for maintaining healthy vision?

   a) Vitamin A

   b) Vitamin B12

   c) Vitamin C

   d) Vitamin D

   **Answer: a) Vitamin A**

2. What is the primary function of Vitamin C in the body?

   a) Bone health

   b) Blood clotting

   c) Wound healing

   d) Nerve function

   **Answer: c) Wound healing**

3. Which vitamin is crucial for calcium absorption?

   a) Vitamin A

   b) Vitamin B6

   c) Vitamin D

   d) Vitamin K

   **Answer: c) Vitamin D**

4. Deficiency of which vitamin causes scurvy?

   a) Vitamin A

   b) Vitamin C

   c) Vitamin E

   d) Vitamin K

   **Answer: b) Vitamin C**

5. Which vitamin is commonly known as the "sunshine vitamin"?

   a) Vitamin A

   b) Vitamin C

   c) Vitamin D

   d) Vitamin E

   **Answer: c) Vitamin D**

6. Vitamin K is essential for:

   a) Blood clotting

   b) Healthy skin

   c) Energy production

   d) Vision

   **Answer: a) Blood clotting**

7. Which vitamin is important for the formation of red blood cells?

   a) Vitamin B12

   b) Vitamin C

   c) Vitamin D

   d) Vitamin K

   **Answer: a) Vitamin B12**

8. Which vitamin is an antioxidant that helps protect cells from damage?

   a) Vitamin A

   b) Vitamin C

   c) Vitamin E

   d) Vitamin K

   **Answer: c) Vitamin E**

9. What is the primary function of Vitamin B1 (Thiamine)?

   a) Healthy skin

   b) Energy metabolism

   c) Blood clotting

   d) Vision

   **Answer: b) Energy metabolism**

10. Which vitamin is essential for proper functioning of the nervous system?

    a) Vitamin B1

    b) Vitamin B6

    c) Vitamin B12

    d) Vitamin D

    **Answer: b) Vitamin B6**

11. Vitamin B9 is also known as:

    a) Riboflavin

    b) Folic acid

    c) Niacin

    d) Pyridoxine

    **Answer: b) Folic acid**

12. Which vitamin is important for the synthesis of collagen?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin E

    d) Vitamin K

    **Answer: b) Vitamin C**

13. Which vitamin is found abundantly in citrus fruits?

    a) Vitamin A

    b) Vitamin B12

    c) Vitamin C

    d) Vitamin D

    **Answer: c) Vitamin C**

14. Which vitamin is crucial for maintaining healthy bones and teeth?

    a) Vitamin A

    b) Vitamin D

    c) Vitamin K

    d) Vitamin E

    **Answer: b) Vitamin D**

15. Which vitamin is essential for blood coagulation?

    a) Vitamin A

    b) Vitamin B6

    c) Vitamin K

    d) Vitamin E

    **Answer: c) Vitamin K**

16. What is the primary function of Vitamin E?

    a) Bone health

    b) Antioxidant

    c) Wound healing

    d) Blood clotting

    **Answer: b) Antioxidant**

17. Which vitamin is crucial for proper absorption of iron?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin D

    d) Vitamin K

    **Answer: b) Vitamin C**

18. Vitamin B2 is also known as:

    a) Thiamine

    b) Riboflavin

    c) Niacin

    d) Folic acid

    **Answer: b) Riboflavin**

19. Which vitamin is important for the production of collagen and connective tissues?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin E

    d) Vitamin K

    **Answer: b) Vitamin C**

20. Which vitamin is crucial for the absorption of calcium and phosphorus?

    a) Vitamin A

    b) Vitamin D

    c) Vitamin E

    d) Vitamin K

    **Answer: b) Vitamin D**

21. Deficiency of which vitamin can lead to night blindness?

    a) Vitamin A

    b) Vitamin B6

    c) Vitamin C

    d) Vitamin D

    **Answer: a) Vitamin A**

22. Vitamin B3 is also known as:

    a) Thiamine

    b) Riboflavin

    c) Niacin

    d) Folic acid

    **Answer: c) Niacin**

23. Which vitamin is crucial for the synthesis of blood clotting factors?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin K

    d) Vitamin E

    **Answer: c) Vitamin K**

24. Which vitamin is important for the maintenance of healthy skin?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin E

    d) Vitamin K

    **Answer: a) Vitamin A**

25. Which vitamin is essential for the metabolism of carbohydrates, fats, and proteins?

    a) Vitamin B1

    b) Vitamin B2

    c) Vitamin B3

    d) Vitamin B5

    **Answer: a) Vitamin B1**

26. Which vitamin is important for the formation of DNA and genetic material?

    a) Vitamin B6

    b) Vitamin B9

    c) Vitamin B12

    d) Vitamin D

    **Answer: b) Vitamin B9**

27. Which vitamin is crucial for proper functioning of the immune system?

    a) Vitamin A

    b) Vitamin C

    c) Vitamin D

    d) Vitamin E

    **Answer: b) Vitamin C**

28. Vitamin B12 is primarily found in:

    a) Fruits

    b) Vegetables

    c) Dairy products

    d) Grains

    **Answer: c) Dairy products**

29. Which vitamin is essential for the conversion of food into energy?

    a) Vitamin B1

    b) Vitamin B2

    c) Vitamin B3

    d) Vitamin B6

    **Answer: d) Vitamin B6**

30. Vitamin B5 is also known as:

    a) Thiamine

    b) Riboflavin

    c) Niacin

    d) Pantothenic acid

    **Answer: d) Pantothenic acid**

31. Which vitamin is important for the development of red blood cells?

    a) Vitamin B12

    b) Vitamin C

    c) Vitamin D

    d) Vitamin E

    **Answer: a) Vitamin B12**