Match the following.

List-I (Hormones)	List-II (Applications)
a. HcG	1. Stimulates maternal respiration
b. Prolactin	2. Maintains corpus luteum function
c. Progesterone	3. Stimulation of uterine growth
d. Estrogen	4. Promotes mammary gland growth

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

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

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

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

Answer: Option C