Which statement of the following is the most appropriate?

Group of answer choices

Classes that use dynamic memory should always include a copy constructor, an overloaded assignment operator, and a destructor. The copy constructor and assignment operator must each copy an object by making a new copy of the dynamic memory $($rather than just copying a pointer$).$The destructor is responsible for freeing dynamic memory.

Classes that use static memory should always include a copy constructor, an overloaded assignment operator, and a destructor. The copy constructor and assignment operator must each copy an object by making a new copy of the static memory $($rather than just copying a pointer$).$The destructor is responsible for freeing static memory.

Classes that use static memory do not need to include a copy constructor, an overloaded assignment operator, and a destructor.

Classes that use dynamic memory do not need to include a copy constructor, an overloaded assignment operator, and a destructor.