Match the scientists in column I with their related discoveries in column II and select the correct option from the given codes.
`{:(ColumnI, Column II),(A."Kary Mullis",(i)"Father of genetic engineering"),(B."Paul Berg",(ii)"Nobel prize for the discovery of restriction endonucleases"),(C."Stanley Cohen and Herbert Boyer",(iii)"Developed polymerase chain reaction"),(D."Arber smith and Nathan",(iv)"Isolated an antibiotic resistance gene from a plasmid of the bacterium Salmonella typhimurium"):}`
A. `A-(iii),B-(i),C-(iv),D-(ii)`
B. `A-(iii),B-(iv),C-(i),D-(ii)`
C. `A-(iv),B-(ii),C-(iii),D-(i)`
D. `A-(i),B-(iii),c-(iv),D-(ii)`
