A. marble, tin and columbite
B. tin, diamond and bauxite
C. tin, iron ore and diamond
D. uranium, lead and iron ore
Correct Answer: Option A
A. marble, tin and columbite
A. marble, tin and columbite
B. tin, diamond and bauxite
C. tin, iron ore and diamond
D. uranium, lead and iron ore
Correct Answer: Option A
A. marble, tin and columbite
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