Match the list I with list II and select the correct answer using the code given below the lists.
`{:(,"List I",,"List II",),(P,Sr^(2+),1,"Golden yellow",),(Q,K^(+),2,"Apple green",),(R,Na^(+),3,"Crimson red",),(S,Ba^(2+),4,"Lilac",):}`
A. `{:(P,Q,R,S,),(1,2,3,4,):}`
B. `{:(P,Q,R,S,),(3,4,1,2,):}`
C. `{:(P,Q,R,S,),(2,1,4,3,):}`
D. `{:(P,Q,R,S,),(4,3,1,2,):}`