Match the plant group with its characteristic feature.
| Column I (Plant Group) | Column II (Feature) |
|---|---|
| a. Algae | i. First plants with vascular tissue |
| b. Bryophytes | ii. Amphibians of the plant kingdom |
| c. Pteridophytes | iii. Bear naked seeds |
| d. Gymnosperms | iv. Simple, thalloid body, largely aquatic |