What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: There is at least one y_3 for which if y_3 drives a car, then y_3 is playing a game. For all y_3, y_3 will drive a car or y_3 will not play a game.
For all y_3, if y_3 plays a game, then y_3 is driving a car can be inferred via the universal rewriting rule.