What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_17, x_17 is poor. For all x_17, x_17 is excited or x_17 is not poor. For all x_17, if x_17 were a mechanic, then x_17 is excited.
For all x_17, if x_17 were poor, then x_17 is excited.