Consider the following premises. There is at least one x_8 for which x_8 is a janitor or x_8 will not read a book. For all x_8, x_8 is a janitor if and only if x_8 will make tea. Can we infer the following from them? There is at least one x_8 for which x_8 is a janitor or x_8 will not read a book.
That is one of the premises. Therefore, the answer is yes.