What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? q or Q(a_5). forall x_9: P_9(x_9) <-> Q(x_9). q -> P_9(a_5).
R_1(a_5) -> q. forall x_9: P_9(x_9) -> Q(x_9). forall x_9: Q(x_9) -> P_9(x_9).