What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, x_6 will not drive a car. For all x_6, x_6 is not a nurse or x_6 will cook. For all x_6, x_6 is a nurse or x_6 will drive a car.
For all x_6, x_6 will drive a car or x_6 will cook.