5 , 15 , 37 , 63 , ()
A . 78
B . 81
C . 99
D . 101
4,5,15,6,7,35,8,9,() A.27 B.15 C.72 D.63
-1,0,31,80,63,(),5 A.35;B.24;C.26;D.37;
4,5,15,6,7,35,8,9,()A.27B.15 C.72D.63
4,5,15,6,7,35,8,9,()A.27 B.15C.72D.63
4,5,15,6,7,35,8,9,()A.27B.15C.72D.63