Consider the following statements regarding gymnosperms and choose the correct option.
(A) In gymnosperms, the male and female gametophytes have an independent existence
(B) The multicullar female gametophyte is retained with in the megasporangium
(C) The gymnosperms are hetersoporous of these statements
A. A and B are true but C is false
B. A and C are true but B is false
C. B and C are false but A is true
D. A and C are false but B is true
