What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall z_4: W_3(z_4) <-> W(z_4). forall z_4: ~W(z_4). W_3(a_5) or p_3.
forall z_4: W_3(z_4) -> W(z_4). forall z_4: W(z_4) -> W_3(z_4). forall z_4: ~W_3(z_4).