What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? p_2 or P_8(h). forall x_8: P_8(x_8) <-> Q_8(x_8). p_2 -> Q_8(h).
R_1(h) -> p_2. forall x_8: P_8(x_8) -> Q_8(x_8). forall x_8: Q_8(x_8) -> P_8(x_8).