question_answer

Match the following organs in Column-I with their corresponding systems in Column - II correctly.

	Column-I (organ)		Column-II (system)
p	Brain	i	Circulatory system
q	Veins	ii	Excretory system
r	Stomach	iii	Nervous system
s	Kidneys	iv	Digestive system

A)  p - iii, q - ii, r - iv, s - i      

B)        p - iii, q - i, r - ii, s ? iv

C)        p - iii, q - i, r - iv, s - ii      

D)        p - i, q - iii, r - iv, s ? ii