Consider the following premises. For all x_10, if x_10 were poor, then x_10 is a politician. For all x_10, x_10 will read a book or x_10 will not make tea. For all x_10, if x_10 reads a book, then x_10 is poor. There is at least one x_10 for which if x_10 were a politician, then x_10 is a janitor. Can we infer the following from them? For all x_10, if x_10 were poor, then x_10 is a politician.
That is one of the premises. Therefore, the answer is yes.