Regarding reproduction in pteridophytes : Match the following and choose the most appropriate option:

Question

A. homosporous	1. Selaginella
B. heterosporous	2. Salvinia
	3. two kinds of spores
	4. similar kinds of spores

( A ) A-4; B-1,2,3
( B ) A-1,4; B-2,3
( C ) A-1,3; B-2,4
( D ) A-2,4; B-1,3