Match column I with column II.

	Column I		Column II
a.	Chrysophytes	i.	Red tides
b.	Dinoflagellates	ii.	Diatomaceous earth
c.	Euglenoids	iii.	Pellicle

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

• A

  1

• B

  2

• C

  3

• D

  4