The correct answer is option D, which includes Pteridophyta and Spermatophyta in the Tracheophyta group. Let's break down the answer and explain in detail:

Tracheophyta:
Tracheophyta is a division or phylum in the plant kingdom that includes vascular plants. These plants have specialized tissues called xylem and phloem, which allow them to transport water, minerals, and nutrients throughout their bodies.

Pteridophyta:
Pteridophyta is a subdivision of Tracheophyta that includes ferns and their relatives. These plants have true roots, stems, and leaves, and they reproduce through spores. They do not produce seeds or flowers.

Spermatophyta:
Spermatophyta is another subdivision of Tracheophyta that includes seed-producing plants. These plants have well-developed vascular tissues and reproduce through seeds. Spermatophyta is further divided into two groups: Gymnosperms and Angiosperms.

- Gymnosperms: Gymnosperms are a group of seed-producing plants that do not produce flowers. They have naked seeds that are not enclosed in a fruit. Examples of gymnosperms include conifers, cycads, and ginkgo trees.

- Angiosperms: Angiosperms are a group of seed-producing plants that produce flowers. They have seeds enclosed in fruits. Angiosperms are the most diverse group of plants and include flowering trees, shrubs, herbs, and grasses.

Explanation:
Option D states that Tracheophyta includes Pteridophyta and Spermatophyta. This is correct because both Pteridophyta and Spermatophyta are subdivisions of Tracheophyta.

Option A, Thallophyta, is incorrect because Thallophyta includes algae and fungi, which are not vascular plants. Thallophyta does not have specialized vascular tissues like xylem and phloem.

Option B, Thallophyta and Bryophyta, is also incorrect because Bryophyta is a separate division in the plant kingdom, consisting of mosses, liverworts, and hornworts. Bryophyta is not included in the Tracheophyta group.

Therefore, the correct answer is option D, which correctly identifies the divisions included in the Tracheophyta group as Pteridophyta and Spermatophyta.

Tracheophytes are those plants which possess conducting or vascular tissues, xylem and phloem. These can be seen in pteridophyta and spermatophyta(gymnosperms and angiosperms) . So correct option is D.