Choice for the correct combination of elements from Column I and Column II are given as option (a), (b), (c), (d) out of which are correct.
A. `{:(A,B,C,D),(p,q,r,s):}`
B. `{:(A,B,C,D),(q,s,p,s):}`
C. `{:(A,B,C,D),(q,p,s,r):}`
D. `{:(A,B,C,D),(s,p,q,r):}`