Vehicle avehicle = new auto(); avehicle. moveforward(200); assume that the auto class inherits from the vehicle class, and both classes have an implementation of the moveforward method with the same set of parameters and the same return type. what determines which class's moveforward method is to be executed? a. the actual object type. b. the variable's type. c. the hierarchy of the classes. d. it is not possible to determine which method is executed.

Problem 3: (hand) write the member function implementations for the class hand, which simulates a hand of 2 cards, into the file hand.cpp. the relative strength of 2 hands are determined by the following rules: • a pair (two cards of the same number) is the strongest hand. • two cards of the same suit is the next strongest hand. • two cards of different numbers and suits is the weakest hand. • within the same kind of hands, the stronger hand is determined by the larger number. • if two hands are of the same kind and the larger numbers are the same, the stronger hand is given by the hand whose smaller number is larger. • if all above fails, the two hands are of equal strength. i.e., all suits are of equal strength. • 2 is the weakest number. an ace is stronger than a king. you are using a single deck of cards. so a hand of a♥a♥ is impossible. here are some examples: