What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? ~w. p_12 -> ~S_32(a_32). forall x_32: R_32(x_32) -> S_32(x_32). R_32(a_32) or u. u -> S_32(a_32). w or q_4.
q_4.