What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_14: P_14(x_14) or ~Q_14(x_14). P_14(a_12) -> Q_14(a_12). ~P_14(a_12).
forall x_14: Q_14(x_14) -> P_14(x_14).