There Are Many Cases in Which the Object Being Copied

Multiple Choice

There are many cases in which the object being copied is about to be destroyed, such as a temporary object that was returned from a function by value or a local object that's going out of scope. In such cases, it's better to move the contents of the object that's about to be destroyed into the destination object, thus avoiding ________.

A) a memory leak
B) a runtime error
C) a memory exhaustion error
D) any copying overhead