Translate the following inference to logic notation: There is at least one x for which x_4 will not drive a car or x_4 is a musician. For all x, x_4 will drive a car. For all x, x_4 is not a carpenter or x_4 is excited. Therefore there is at least one x for which x_4 is a musician or x_4 is excited.
exists x: ~P(x) or Q(x). forall x: P(x). forall x: ~R(x) or S(x). Therefore exists x: Q(x) or S(x).