The incorrect statement with respect to dangling pointers is ___________

[answerhappygod]

a) Pointer pointing to non-existent memory location is called dangling pointer
b) When a dynamically allocated pointer references the original memory after it has been freed, a dangling pointer arises
c) If memory leak occurs, it is mandatory that a dangling pointer arises
d) Dangling pointer may result in segmentation faults and potential security risks