What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_8, x_8 will go running. For all x_8, x_8 will climb a mountain if and only if x_8 will go running.
For all x_8, if x_8 climbs a mountain, then x_8 is running. For all x_8, if x_8 goes running, then x_8 is climbing a mountain.