Translate the following inference to logic notation: For all x, if x_5 takes a plane, then x_5 is running. For all x, x_5 will take a plane. For all x, x_5 will not go running. Therefore for all x, x_5 is a police officer.
forall x: P(x) -> Q(x). forall x: P(x). forall x: ~Q(x). Therefore forall x: R(x).