Translate the following inference to logic notation: If Jessica works, then Sarah is a janitor. Sarah is climbing a mountain or Jessica is working. If Sarah were a janitor, then William is a poet. For all x, if x_14 climbs a mountain, then x_14 is a janitor. Therefore William is a poet.
p -> P(a). Q(a) or p. P(a) -> q. forall x: Q(x) -> P(x). Therefore q.