What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? q <-> Q(a_10). forall x_14: P_14(x_14) <-> Q(x_14).
q -> Q(a_10). Q(a_10) -> q. forall x_14: P_14(x_14) -> Q(x_14). forall x_14: Q(x_14) -> P_14(x_14).