What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? forall x_16: P_10(x_16) -> W_2(x_16). forall x_16: Q_10(x_16) -> W_2(x_16). exists x_16: P_10(x_16). forall x_16: P_4(x_16) <-> W_2(x_16).
exists x_16: W_2(x_16). forall x_16: P_4(x_16) -> W_2(x_16). forall x_16: W_2(x_16) -> P_4(x_16).