Match of the following and choose the correct combination from the options.

	Column – II		Column – II
A	Potassium	(i)	Constituent of ferredoxin
B	Sulphur	(ii)	Involved in stomatal movement
C	Molybdenum	(iii)	Auxin synthesis
D	Zinc	(iv)	Component of nitrogenase

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

• A

  1

• B

  2

• C

  3

• D

  4