Match the following with respect to functions performed by proteins.
 

List -I	List - II
A) Collagen	i) Fights infectious agents
B)Trypsin	ii) Enables glucose transport into cells
C) Antibody	iii) Intercellular ground substance
D) GLUT-4	iv) Enzyme

	(a)	(b)	(c)	(d)
(1)	iv	ii	iii	i
(2)	i	ii	iv	iii
(3)	iv	iii	ii	i
(4)	iii	iv	i	ii