Match the structure from the centrosome/centriole in Column I with its feature in Column II.
| Column I (Structure) | Column II (Feature) |
|---|---|
| a) Centrosome | 1. Proteinaceous central part of the centriole |
| b) Centriole | 2. The entire organelle containing two centrioles |
| c) Hub | 3. A cylindrical structure with a cartwheel organization |
| d) Peripheral triplet fibrils | 4. Amorphous material surrounding the centrioles |
| e) Pericentriolar material | 5. Nine evenly spaced groups of microtubules |