Match list I with list II and select the correct answer using the codes given below the lists :
`{:(" ""List"I," ""List"II),("A. Cyandide process","I. Ultrapure Ge"),("B. Floatation process",II."Pincoil"),("C. Electrolytic reduction",III."Extraction of Al"),("D.Zone refining",IV."Extraction of Au"):}`

Options

A. A-III, B-I, C-IV, D-II
B. A-IV, B-II, C-III, D-I
C. A-III, B-II, C-IV, D-I
D. A-IV, B-I, C-III,D-II

Answer

B

Explanation

Cyanide process is for gold (A-IV), floatation process-pine oil (B-II), electrolytic reduction -Al(C-III), Zone refining -Ge(D-I).