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: S_2(a_10) or q_2. S_10(a_10) or ~q_2. forall x_10: S_2(x_10) -> S_10(x_10).
q_2 -> S_10(a_10) can be inferred via the rewriting rule.