The correct answer to the question is:
B) Pteridophytes
Explanation:
1. Pteridophytes are the amphibians of the plant kingdom because they are known as "vascular plants without seeds."
2. They have true roots, stems, and leaves which allow them to adapt to both land and water environments, resembling the amphibian trait of living in both water and on land.
3. Examples of pteridophytes include ferns, horsetails, and club mosses.
4. Unlike angiosperms (flowering plants), gymnosperms (seed-producing plants like conifers and cycads), and bryophytes (non-vascular plants like mosses), pteridophytes exhibit characteristics that make them comparable to amphibians in the plant kingdom.