What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_8: Q_5(x_8). forall x_8: S_3(x_8). forall x_8: S_3(x_8) <-> W(x_8).
forall x_8: Q_5(x_8) and S_3(x_8). forall x_8: S_3(x_8) and Q_5(x_8). forall x_8: S_3(x_8) -> W(x_8). forall x_8: W(x_8) -> S_3(x_8).