What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_23, if x_23 were a poet, then x_23 is a politician. Thomas is a poet. For all x_23, if x_23 drives a car, then x_23 is a politician. For all x_23, if x_23 were a politician, then x_23 is driving a car.
There is at least one x for which x is a poet. For all x_23, if x_23 were a poet, then x_23 is driving a car. For all x_23, x_23 will drive a car if and only if x_23 is a politician. For all x_23, x_23 is a politician if and only if x_23 will drive a car.