What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? exists x_3: S(x_3). forall x_3: T_4(x_3). forall x_3: S(x_3) -> S_3(x_3).
exists x_3: S_3(x_3). exists x_3: S(x_3) and T_4(x_3). exists x_3: T_4(x_3) and S(x_3).