Match column I with column II.

	Column I		Column II
a.	Ruscus	i.	Stem thorns
b.	Opuntia	ii.	Cylindrical phylloclade
c.	Euphorbia	iii.	Cladode
d.	Bougainvillea	iv	Flattened phylloclade

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

• A

  1

• B

  2

• C

  3

• D

  4