If you have the following class definitions, which of the following is the proper way to construct an object of the derived class?

Question

class Pet
{
public:
Pet();
void printPet();
string getName();
void setName(string newName);
private:
string name;
};

class Dog:public Pet
{
public:
Dog();
void printPet();
void setType(string newType);
string getType();
private:
string type;
};
a. Dog::Dog():Pet(),type("MUTT")
{
}
b. Dog::Dog()
{
name="Rover";
}
c. Pet::Dog():Pet(),type("MUTT")
{
}
d. Dog::Pet():Pet(),type("MUTT")
{
}

Answer 1

a. Dog::Dog():Pet(),type("MUTT")
{
}