Consider the following premises. For all x_8, x_8 is a janitor if and only if x_8 will make tea. There is at least one x_8 for which x_8 will drive a car or x_8 will not make tea. Can we infer the following from them? There is at least one x_8 for which if x_8 were a janitor, then x_8 is driving a car.
 From the fact that for all x_8, x_8 is a janitor if and only if x_8 will make tea we can infer that for all x_8, if x_8 were a janitor, then x_8 is making tea. From the fact that there is at least one x_8 for which x_8 will drive a car or x_8 will not make tea we can infer that there is at least one x_8 for which if x_8 makes tea, then x_8 is driving a car. Finally, from the fact that for all x_8, if x_8 were a janitor, then x_8 is making tea, and that there is at least one x_8 for which if x_8 makes tea, then x_8 is driving a car we can infer that there is at least one x_8 for which if x_8 were a janitor, then x_8 is driving a car. Therefore, the answer is yes.