Match the items of List I with List II and choose the correct answer of combination.

List-I	List-II
a. The fundamentals of top management	1. Peter F Drucker
b. Middle management	2. RC Davis
c. The essence of management	3. ELF Brech
d. Principles and practice of management	4. Mary Caushing Nile

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

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

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

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

Answer: Option A