According to the textbook:

• Option A is Correct: Pinus and Cedrus are gymnosperms with branched stems, and Sequoia (giant redwood) is listed as one of the tallest gymnosperms .
• Option B is Incorrect: Wolffia (microscopic) and Eucalyptus (tall tree) are Angiosperms, but Sequoia is a Gymnosperm .
• Option C is Incorrect: Polytrichum and Sphagnum are mosses (Bryophytes), whereas Polysiphonia is a Red Alga .
• Option D is Incorrect: Equisetum (horsetail) and Adiantum (fern) are Pteridophytes, but Ginkgo is classified as a Gymnosperm .