Match the following.

List-I	List-II
a. Language development	1. Jealousy, fear, love
b. Emotional development	2. Words and sentences
c. Cognitive development	3. Motor skills
d. Childhood diseases	4. Influensa, chickenpox

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

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

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

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

Answer: Option A