Consider a class Student. The following code is used to create objects and access its member functions. Which statement is true about the code? int main() \{ Student newStudent; Student currentStudent; Student oldStudent; currentStudent.GetDetails(); return 0; \} Three Student objects are declared. GetDetails() is invoked for all objects of the class Student. Three Student objects are declared. GetDetails() is invoked for the currentStudent object. One Student object is declared. GetDetails() is invoked for the Student object. One Student object is declared. GetDetails() is invoked for the currentStudent object. Question 15 What is the return type for constructors? void int Constructors do not have a return type. The return type depends on the constructors' definition. Question 16 Which of the following is an accessor declaration? void SetName(string studentllame); void Print(); string GetName() const; double CalcGrade()