please answer the questions carefully, thank you

Ox1000x101x102 x 1030x1040x1050x106 0x107 Ox1080x109 Ox10A Ox10B Ox10C Ox1000x100x10F 0x1100x1110x1120x113 Stack OXFOOOXF01 OxfO2 OXFO3 OxF040xF05 OxF06 OXFO7 OxF08 OXF09 OxFOA OxFOB OXFOC OXFOD OXFOE OXFOF OXF10 OxF11 OxF12 OxF13 Answer the following given the above Stack and Heap segment: int main() char **charptr = NULL; int intptr; int x = 5; char c = 'a'; charptr - (char **)malloc(2 + sizeof(char*)); *charptr - (char*)malloc(sizeof(char)); **charptr - 'z'; *(charptr + 1) - (char*)nalloc(sizeof(char)); .(charptr[@]) - 'b'; charptr[1] = 8c; intptr -&x; What should be added to deallocate the dynamic memory