Match List-I with List-II and select the correct answer:

List-I (Grafting types)	List-II (Processes)
a. Tongue or Whip grafting	1. Scions having wedge-shaped cut are grafted on the slits at the top of stock
b. Wedge grafting	2. A V-shaped notch is made on stock and a wedge-shaped cut is made on the scion
c. Side grafting	3. Both the stock and the scion are cut obliquely at about the same angle
d. Crown grafting	4. Single scion having wedge-shaped cut is inserted in a lateral slit of the stock

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

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

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

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

Answer: Option B