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_14 -> w_1. ~w_1. p <-> q. p_14 <-> q.
~p_14 can be inferred via the modus tollens rule. p -> q can be inferred via the biconditional elimination rule. p_14 -> q can be inferred via the biconditional elimination rule. q -> p can be inferred via the biconditional elimination rule. q -> p_14 can be inferred via the biconditional elimination rule.