How is supervisory signaling information transferred in common channel signaling (CCS)?

Given the following simplified classes,

class Pet { public: virtual void print(); string name; private: }; class Dog: public Pet { public: void print(); string breed; }; Dog vDog; Pet vPet; vDog.name="rover"; vDog.breed = "Collie"; Which of the following statements are not legal? a. vPet=vDog; cout << vDog.name; b. vPet=vDog; cout << vDog.breed; c. vPet=vDog; cout << vPet.name; d. vPet=vDog; cout << vPet.breed;

Arguments are passed to the base class by the __________ class __________ function.

a. derived, constructor b. derived, destructor c. base, constructor d. base, destructor e. None of these