Translate the following inference to logic notation: There is at least one x for which x_3 is not a lawyer. For all x, x_3 is a lawyer or x_3 will not work. For all x, x_3 will work or x_3 is not a lawyer. Therefore there is at least one x for which x_3 will not work.
exists x: ~P(x). forall x: P(x) or ~Q(x). forall x: Q(x) or ~P(x). Therefore exists x: ~Q(x).