Consider the following premises. For all x_4, x_4 is an astronaut or x_4 will read a book. For all x_4, x_4 will not sleep. For all x_4, x_4 will not read a book or x_4 will drink water. For all x_4, x_4 is not an astronaut or x_4 will sleep. Can we infer the following from them? If we can, name the inference rule being used: For all x_4, x_4 is not an astronaut or x_4 will sleep.
That is one of the premises. Therefore, the answer is yes.