The evolutionary advanced features of Selaginella are
(a) Heterospory
(b) Endosporic development of gametophyte
(c) Reduced gametophyte
(d) Localization of sporangium bearing appendages in strobili
(e) Unisexual gametophytes
(f) Fertilization with the help of water
A. All are correct.
B. All except (f) are correct.
C. All except (e) and (f) are correct.
D. All except (c) are correct.