Match the following columns and select the correct option.

	Coulmn I		Column II
(a)	Autotrophic protist	(i)	Euglena
(b)	Heterotrophic protist	(ii)	Diatoms
(c)	Mixotrophic protist	(iii)	Amoeba
(d)	Pathogenic protist	(iv)	Trypanosoma

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

Kingdom Protista consists of unicellular eukaryotic organisms.This group  encompasses various modes of nutrition..

Chrysophytes show autotrophic mode of nutrition.  .

Euglenoid show mixotrophic mode of nutrition.

Slime molds show saprophytic mode of nutrition.

Protozoans show heterotrophic mode of nutrition.