Question : Which among the following vitamins influences iron absorption?

Option 1: Vitamin B

Option 2: Vitamin D

Option 3: Vitamin C

Option 4: Vitamin K

Question : Insufficient exposure to sunlight causes deficiency of which vitamin?

Option 1: Vitamin E and K

Option 2: Vitamin A

Option 3: Vitamin D

Option 4: Vitamin C

Question : Beriberi is caused by deficiency of which of the following?

Option 1: Vitamin D

Option 2: Vitamin C

Option 3: Vitamin B1

Option 4: Iodine

Question : Name the vitamin not found in any animal food.

Option 1: Vitamin B₁₂

Option 2: Vitamin C

Option 3: Vitamin D

Option 4: Vitamin K

Question : The vitamin that is most readily manufactured in our body is:

Option 1: Vitamin A

Option 2: Vitamin B

Option 3: Vitamin C

Option 4: Vitamin D