| List I | List II | ||
| A | Parasympathetic Nervous system | I | Helps us in controlling muscle movements and balance |
| B | Peripheral Nervous system | II | Body's House Keeping system |
| C | Central Nervous system | III | Contains 43 pair of nerves(Spinal and Cranial Nerves) |
| D | Cerebellum | IV | Contains brain and spinal cord. |
In supervised digital image classification, the number of combinations to be evaluated to select three best bands out of five bands is _____________