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 <-> q_10. p <-> q_10.
p -> q_10 can be inferred via the biconditional elimination rule. p -> q_10 can be inferred via the biconditional elimination rule. q_10 -> p can be inferred via the biconditional elimination rule. q_10 -> p can be inferred via the biconditional elimination rule.