What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? If Patricia plays tennis, then Patricia is driving a car. For all x_11, x_11 will play tennis if and only if x_11 will drive a car.
For all x_11, if x_11 plays tennis, then x_11 is driving a car. For all x_11, if x_11 drives a car, then x_11 is playing tennis.