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 will take a plane. For all x_17, if x_17 plays squash, then x_17 is bored. For all x_17, x_17 is bored or x_17 will not take a plane.
For all x_17, if x_17 takes a plane, then x_17 is bored.