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: q_10 -> w_4. w_4 -> t. p_10. p_10 -> w_4.
w_4 can be inferred via the modus ponens rule. q_10 -> t can be inferred via the transitivity rule. p_10 -> t can be inferred via the transitivity rule.