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: t_3 -> S_8(a_8). p_2 or W_3(a_8). ~p_2 or t_3. forall x_8: W_3(x_8) -> S_8(x_8).
W_3(a_8) or t_3 can be inferred via the resolution rule. R_1(a_8) -> p_2 can be inferred via the rewriting rule.