Calamine, malachite, magnetite and cryolite, respectively, are

A

$$ZnSO_4, CuCO_3, Fe_2O_3, AlF_3$$

B

$$ZnSO_4, Cu(OH)_2, Fe_30_4,, Na_3AlF_6$$

C

$$ZnCO_3, CuCO_3.Cu(OH)_2, Fe_3O_4, Na_3AlF_6$$

D

$$ZnCO_3, CuCO_3, Fe_2O_3, Na_3AlF_6$$