Match the following departments of an advertising agency with their functions

List-I (Department)	List-II (Functions)
a. Contact Department	1. Redressing the grievances of consumers
b. Media Department	2. Building the bridge between advertising agency and client
c. Public Relations Department	3. Providing welfare facilities to staff
d. Office Management Department	4. Media scheduling

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

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

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

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

Answer: Option C