Select the option with the correct sequence of words to fill the blanks in the given sentences.
(A) Cod liver oil is a rich source of (i).
(B) Deficiency of vitamin C in body causes a disease known as (ii).
(C) Goitre is caused by the lack of (iii) in the diet.
(D) Deficiency of (iv) can leads to rickets in children and osteoporosis in adults.
| (i) | (ii) | (iii) | (iv) | |
| A | Vitamin D | Rickets | Potassium | Magnesium |
| B | Vitamin A | Scurvy | Iodine | Calcium |
| C | Vitamin C | Rickets | Iodine | Calcium |
| D | Vitamin B | Scurvy | Potassium | Protein |
The answer is (B)