What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? ~q_17. t_3 or q. ~t_3. t_2 <-> q_17.
q. ~q_17 and ~t_3. ~t_3 and ~q_17. t_2 -> q_17. q_17 -> t_2. ~t_2.