Match the types of cell junctions (column I) with their characteristic features (column II).

	Column I		Column II
a.	Tight junctions	i.	Perform cementing to keep neighbouring cells together
b.	Adhering junctions	ii.	Facilitate the cells to communicate with each other by connecting the cytoplasm of adjoining cells
c.	Gap junctions	iii.	Help to stop substances from leaking across a tissue

Select the correct option.

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