What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? q -> S_7(i). ~Q(i). forall x_7: Q(x_7) <-> S_7(x_7).
forall x_7: Q(x_7) -> S_7(x_7). forall x_7: S_7(x_7) -> Q(x_7).