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, x_11 will not work. There is at least one x_11 for which if x_11 drinks water, then x_11 is sleeping. For all x_11, x_11 will work or x_11 will drink water.
For all x_11, x_11 will drink water.