Look at the given figure and find out the statements wrong regarding the gemmule formation
A. b refers to an archeocyte and a refers to a gemmule
B. Gemmule formation takes place only in marine
C. On germination , each gemmule gives rise to many offsprings
D. Gemmule formation is a kind of spore formation
A. D only
B. A & B
C. A , B &C
D. A, B,C & D