Match the items given in column I with those in column II and select the correct option.

	Column I		Column II
(a)	Arthropods	(i)	Complete double circulation
(b)	Amphibians	(ii)	Open circulatory system
(c)	Birds	(iii)	Incomplete double circulation
(d)	Fishes	(iv)	Single circulation

• A

  a-ii; b-iii; c-i; d-iv

• B

  a-ii; b-iv; c-i; d-iii

• C

  a-ii; b-i; c-iii; d-iv

• D

  a-i; b-iv; c-ii; d-iii