Select the correct statement

Q. Select the correct statement:

A.            Gymnosperms are both homosporous and heterosporous

B.            Salvinia, Ginkgo and Pinus all are gymnosperms

C.            Sequoia is one of the tallest trees

D.            The leaves of gymnosperms are not well adapted to extremes of climate

Answer: Sequoia is one of the tallest trees