What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: forall x_5: W_1(x_5) -> T_1(x_5). forall x_5: W(x_5). forall x_5: S_3(x_5) -> T_1(x_5). forall x_5: W_1(x_5) or S_3(x_5).
forall x_5: T_1(x_5) can be inferred via the universal disjunction elimination rule.