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_1: ~R(x_1) or T(x_1). exists x_1: U_4(x_1) -> Q(x_1). forall x_1: R(x_1) or U_4(x_1). forall x_1: T(x_1) -> U(x_1). forall x_1: U(x_1) -> Q(x_1).
forall x_1: T(x_1) -> Q(x_1) can be inferred via the universal transitivity rule. forall x_1: U_4(x_1) or T(x_1) can be inferred via the universal resolution rule.