Select the correct statements with refer...

Select the correct statements with reference to chordates
A. Presence of a mid -dorsal, solid and double nerve cord
B. Presence of closed circulatory system
C .Presence of pharyngeal gill slits.
D. Presence of dorsal heart
E . Triploblastic pseudocoelmate animals
Choose the correct answer from the option given below :

B,and C only

B, D and E only

C,D and E only

A , C and D only

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