Match the following species with their corresponding ground state electronic configuration.
`{:(,"Atom/lon",,"Electronic configuration",),((a),"Cu",("i"),1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(10),),(("b"),"cu"^(2+),("ii"),1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(10)4s^(2),),(("c"),"Zn"^(2+),"(iii)",1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(10)4s^(1),),(("d"),"cr"^(3+),"(iv)",1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(9),),(,,"(v)",1s^(2)2s^(2)2p^(6)3s^(2)3p^(6)3d^(3),):}`

Options

A. `{:(i,ii,iii,iv),(c,d,a,e):}`
B. `{:(i,ii,iii,iv),(d,a,e,c):}`
C. `{:(i,ii,iii,iv),(a,b,c,d):}`
D. `{:(i,ii,iii,iv),(c,b,d,e):}`

Answer

A