What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_5, x_5 is not a sailor. For all x_5, if x_5 goes running, then x_5 is a sailor. For all x_5, x_5 will go running or x_5 is a scientist.
For all x_5, x_5 will not go running.