Match the following columns

Column I	Column II
a. Factors	1. Technical complements
b. Resources	2. Technical substitutes
c. Irrational resource com binations	3. Technical complementarity
d. Farm planning tools	4. Budget and programming

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

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

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

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

Answer: Option C