Match List I and List II

	List I  (Hydrides)		List II (Nature)
A)	MgH2	i)	Electron precise
B)	GeH4	ii)	Electron deficient
C)	B2H6	iii)	Electron rich
D)	HF	iv)	Ionic

Choose the correct answer from the options given below.

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