Match the following.

List-I	List-II
a. Amino acid	1. Are the bricks with which tissue protein milk is built and replaced
b. Amino acid make up of protein	2. Resembles that of the tissues the greater its value
c. Essential amino acids	3. Cannot be synthesised by the body
d. Proteins of whole egg human	4. Taken as a standard for comparison

A. a-1, b-2, c-3, d-4

B. a-4, b-3, c-2, d-1

C. a-3, b-4, c-1, d-2

D. a-2, b-1, c-4, d-3

Answer: Option A