Question

Match List-I with List-II and choose the correct answer using the codes given below the lists:
List-I - List-II

A. Planting Hearth - 1. Hungary
B. Cryophyte Steppe - 2. Adolf Engler
C. World Floral Regions - 3. C.O.Sauer
D. Puszta Grassland - 4. Arctic Tundra

Codes:
ABCD

1. 4,3,2,1
2. 3,4,2,1
3. 3,4,1,2
4. 1,2,3,4