What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_11, if x_11 listens to a song, then x_11 is not drinking water. For all x_11, x_11 will not play tennis or x_11 will drink water. For all x_11, x_11 will not sleep. There is at least one x_11 for which x_11 will play tennis or x_11 will sleep.
There is at least one x_11 for which x_11 will sleep or x_11 will drink water.