Translate the following inference to logic notation: There is at least one x for which x_16 will play a game. For all x, if x_16 drinks water, then x_16 is reading a book. For all x, if x_16 reads a book, then x_16 is drinking water. For all x, x_16 will read a book or x_16 will not play a game. Therefore there is at least one x for which x_16 will drink water.
exists x: P(x). forall x: Q(x) -> R(x). forall x: R(x) -> Q(x). forall x: R(x) or ~P(x). Therefore exists x: Q(x).