Flowering plants

a. evolved during the Cretaceous

b. are also known as angiosperms

c. are a type of seed-bearing plant

d. all of the above

Option D is correct.

d. all of the above

Explanation:

The flowering plants (also called angiosperms) are the dominant and most familiar group of land plants. The flowering plants and the gymnosperms comprise the two groups in the seed plants. The flowers of flowering plants are the most remarkable feature that distinguishes them from other seed plants.