Match the following columns:

Column I	Column II
a. Origin of oil palm	1. Indo-Burma
b. Origin of cashewnut	2. China
c. Origin of litchi	3. San Roman
d. Origin of mango	4. Brazil

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

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

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

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

Answer: Option B