What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Q_10(a_8) <-> q_1. forall x_10: ~P_10(x_10) or R_10(x_10). ~q_1. forall x_10: P_10(x_10) or Q_10(x_10).
Q_10(a_8) -> q_1. q_1 -> Q_10(a_8). ~Q_10(a_8). forall x_10: Q_10(x_10) or R_10(x_10).