Translate the following inference to logic notation: For all x, z is an artist. For all x, z will read a book. For all x, if z were an artist, then z is driving a car. For all x, if z drives a car, then z is running. Therefore David is running.
forall x: P(x). forall x: Q(x). forall x: P(x) -> R(x). forall x: R(x) -> S(x). Therefore S(a).