Which of the following statements about vitamins are correct?
Q. Which of the following statements about vitamins are correct?
1. Vitamin C is essential to make connective tissue in the body.
2. Vitamin D is needed for the synthesis of eye pigment.
3. Vitamin B12 helps in the maturation of RBC.
4. Vitamin C is required to make use of calcium absorbed from the intestine.
Select the correct answer using the aide given below.
A. 1 and 2
B. 1 and 3
C. 2 and 4
D. 1 and 4
Answer: 1 and 3