Match the components of phloem with their descriptions.
 

	List – I		List – II
A	Sieve tube elements	I	Long, tube-like structures with perforated end walls, lacking a nucleus at maturity.
B	Companion cells	II	Specialised parenchymatous cells closely associated with sieve tube elements, helping in maintaining the pressure gradient.
C	Phloem parenchyma	III	Elongated, tapering cells that store food material, resins, latex, and mucilage.
D	Phloem fibres	IV	Sclerenchymatous cells, absent in primary phloem but present in secondary phloem, used commercially in jute, flax, and hemp

	A	B	C	D
1	II	I	IV	III
2	I	II	III	IV
3	I	III	IV	II
4	IV	I	II	III