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 or ~t. t <-> p_14. p_14 -> t.
t -> p_14 can be inferred via the rewriting rule. t -> p_14 can be inferred via the biconditional elimination rule. p_14 -> t can be inferred via the biconditional elimination rule.