Translate the following inference to logic notation: For all x, if x_10 were a doctor, then x_10 is a nurse. For all x, if x_10 were a nurse, then x_10 is driving a car. For all x, if x_10 reads a book, then x_10 is a nurse. There is at least one x for which x_10 is a doctor. Therefore there is at least one x for which x_10 will drive a car.
forall x: P(x) -> Q(x). forall x: Q(x) -> R(x). forall x: S(x) -> Q(x). exists x: P(x). Therefore exists x: R(x).