What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_10, if x_10 drives a car, then x_10 is rich. For all x_10, x_10 is not a nurse. For all x_10, x_10 is rich or x_10 is curious. For all x_10, if x_10 were rich, then x_10 is driving a car. For all x_10, if x_10 were poor, then x_10 is a nurse. For all x_10, x_10 will drive a car if and only if x_10 is poor.
For all x_10, x_10 is not poor. For all x_10, x_10 will drive a car if and only if x_10 is rich. For all x_10, x_10 is rich if and only if x_10 will drive a car. For all x_10, if x_10 drives a car, then x_10 is poor. For all x_10, if x_10 were poor, then x_10 is driving a car.