What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_8: ~P_8(x_8). forall z_1: Q_8(z_1) -> Q(z_1). forall x_8: P_8(x_8) or Q_8(x_8).
forall x_8: Q_8(x_8).