What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all x_17, x_17 is an office clerk and x_17 will play tennis. For all x_11, x_11 will drink water. For all x_11, if x_11 drinks water, then x_11 is reading a book.
For all x_11, x_11 will read a book. For all x_17, x_17 is an office clerk. For all x_17, x_17 will play tennis.