Consider the following premises. For all x_6, if x_6 listens to a song, then x_6 is poor. If Charles were a politician, then Jessica is listening to a song. For all x_6, if x_6 were poor, then x_6 is reading a book. Can we infer the following from them? If Charles were a politician, then Jessica is reading a book.
 From the fact that for all x_6, if x_6 listens to a song, then x_6 is poor, and that for all x_6, if x_6 were poor, then x_6 is reading a book we can infer that for all x_6, if x_6 listens to a song, then x_6 is reading a book. From the fact that for all x_6, if x_6 listens to a song, then x_6 is reading a book we can infer that if Jessica listens to a song, then Jessica is reading a book. Finally, from the fact that if Charles were a politician, then Jessica is listening to a song, and that if Jessica listens to a song, then Jessica is reading a book we can infer that if Charles were a politician, then Jessica is reading a book. Therefore, the answer is yes.