What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_5 for which x_5 is not a server. For all x_5, if x_5 drives a car, then x_5 is an artist. For all x_5, x_5 is a server or x_5 will drive a car.
There is at least one x_5 for which x_5 will drive a car.