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: ~p_11 -> q_3. p_11 -> q_11. t_1. ~q_11.
~p_11 can be inferred via the modus tollens rule. t_1 and ~q_11 can be inferred via the conjunction rule. ~q_11 and t_1 can be inferred via the conjunction rule.