Match List-I with List-II and select the correct answer using the code given below the Lists:
| List-I (Hypothesis/Theory) | List-II (Propounder) |
| A. Planetesimal hypothesis | 1. Kober |
| B. Thermal contraction theory | 2. Chamberlin |
| C. Geosynclinal Orogen theory | 3. Daly |
| D. Hypothesis of sliding continent | 4. Jeffreys |
Code: A B C D