Match the level of biodiversity with its description.
| Column I | Column II |
|---|---|
| (a) Genetic diversity | (i) Diversity at the ecosystem level (e.g., deserts, rain forests) |
| (b) Species diversity | (ii) Diversity of different species within an area |
| (c) Ecological diversity | (iii) Diversity shown by a single species over its distributional range |
| (d) Rauwolfia vomitoria | (iv) An example of genetic diversity |