Match the following list of animals with their level of organisation.
| 
			 Column A  | 
			
			 Column B  | 
		
| 
			 (A) Porifera  | 
			
			 (i) Canal system  | 
		
| 
			 (B) Aschelminthes  | 
			
			 (ii) Water-vascular system  | 
		
| 
			 (C) Annelida  | 
			
			 (iii) Muscular Pharynx  | 
		
| 
			 (D) Arthropoda  | 
			
			 (vi) Jointed appendages  | 
		
| 
			 (E) Echinodermata  | 
			
			 (v) Metameres  | 
		
(a) (A)-(ii), (B)-(iii), (C)-(v), (D)-(iv), (E)-(i)
(b) (A)-(ii), (B)-(v), (C)-(iii), (D)-(iv), (E)-(i)
(c) (A)-(i), (B)-(iii), (C)-(v), (D)-(iv), (E)-(ii)
(d) (A)-(i), (B)-(v), (C)-(iii), (D)-(iv), (E)-(ii)
Ans. (c) (A)-(i), (B)-(iii), (C)-(v), (D)-(iv), (E)-(ii)