Which of the following combination represents the correct matching of metals with the most commonly employed ores for their extraction ?

Options

A. `{:(Fe,Zn,Cu,Al,),("Haematite","Sphalerite",underset("pyrites")("Copper"),"Bauxite",):}`
B. `{:(Fe,Zn,Cu,Al,),("Iron pyrites","Zincite","Cuprite","Clay",):}`
C. `{:(Fe,Zn,Cu,Al,),("Siderite","Calamine","Malachite",underset("phosphate")"Clay",):}`
D. `{:(Fe,Zn,Cu,Al,),("Chalcocite","Magnetite",underset("glance")"Copper","Bauxite",):}`

Answer

A