Match the following columns

	Column – I		Column – II
A	Growth of cells in watermelon	(i)	Measured in terms of size of the cell
B	Growth of root apical meristem of maize	(ii)	Measured in terms of length
C	Growth of a pollen tube	(iii)	Measured in terms of surface area
D	Growth in dorsiventral leaf	(iv)	Measured in terms of cell number

Select the correct option :
 

	A	B	C	D
1	i	iv	ii	iii
2	iv	ii	i	iii
3	ii	iii	iv	i
4	iii	i	ii	iv