What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_9, x_9 will not make tea. For all x_9, if x_9 drives a car, then x_9 is making tea. For all x_9, if x_9 makes tea, then x_9 is driving a car. For all x_9, x_9 will drive a car or x_9 will work.
For all x_9, x_9 will not drive a car. For all x_9, x_9 will drive a car if and only if x_9 will make tea. For all x_9, x_9 will make tea if and only if x_9 will drive a car.