Nhich of the following would result in a linker error? Select all that apply.Pick ONE OR MORE optionsattempting to default$-$construct a type that does not have a default constructorattempting to call a function declared in a header file but never definedreferring to a member variable that does not existmarking a member function as override if it does not actually override an inherited functionattempting to dynamic$\_$cast a polymorphic object to a type that is not in its inheritance hierarchy