What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_6, if x_6 takes a plane, then x_6 is climbing a mountain. There is at least one x_6 for which x_6 will take a plane if and only if x_6 is a scientist. For all x_6, if x_6 climbs a mountain, then x_6 is not running. For all x_6, x_6 will go running.
For all x_6, x_6 will not climb a mountain. There is at least one x_6 for which if x_6 takes a plane, then x_6 is a scientist. There is at least one x_6 for which if x_6 were a scientist, then x_6 is taking a plane.