What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_4, if x_4 cooks, then x_4 is driving a car. For all x_4, x_4 will play squash or x_4 will cook. For all x_4, if x_4 plays squash, then x_4 is driving a car.
For all x_4, x_4 will drive a car.