Regarding Diploblastic & Triploblastic Organisation : Match the following and choose the most appropriate option:

Question

A. diploblastic animals	1. ectoderm
B. triploblastic animals	2. endoderm
C. undifferentiated layer	3. Coelenterates
D. germinal layers	4. mesoglea
	5. mesoderm
	6. platyhelminthes to chordates

( A ) A-1,2,3; B-1,2,5,6; C-5; D-1,2
( B ) A-1,2,3,4; B-1,2,5,6; C-4; D-1,2,5
( C ) A-1,2,3; B-1,2,5,6; C-4; D-5
( D ) A-1,2,6; B-1,2,5,3; C-4; D-5