What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_12, x_12 will play tennis and x_12 will sleep. For all x_12, if x_12 were a poet, then x_12 is not playing tennis. If Elisabeth plays a game, then Jessica is a poet.
For all x_12, x_12 will play tennis. For all x_12, x_12 will sleep.