What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? p_1. ~Q(e). forall x: Q(x) <-> T_2(x).
p_1 and ~Q(e). ~Q(e) and p_1. forall x: Q(x) -> T_2(x). forall x: T_2(x) -> Q(x).