probleml.h file contents: LAN #define #define #define #define #define opl (x,y) op2 (x, y) op3 (x,y) op4 (x, y) op5 (x,y) (y) (y) >> (Ox6 & y) & (x) "problemu.h" main (int arge, char *argv[]) { int i = 9; int j = 12; int k; k = op5 (i, j); printf ("Results: k = sdn" k) ; ResultE: k = 36 ResultE: k = 144 ResultE: k = 0 ResultE: k = 2 none of these