Consider the following premises. For all x_5, if x_5 drives a car, then x_5 is running. For all x_5, x_5 will drink water or x_5 is not poor. For all x_5, if x_5 drinks water, then x_5 is driving a car. Can we infer the following from them? For all x_5, if x_5 were poor, then x_5 is running.
 From the fact that for all x_5, if x_5 drinks water, then x_5 is driving a car, and that for all x_5, if x_5 drives a car, then x_5 is running we can infer that for all x_5, if x_5 drinks water, then x_5 is running. From the fact that for all x_5, x_5 will drink water or x_5 is not poor we can infer that for all x_5, if x_5 were poor, then x_5 is drinking water. Finally, from the fact that for all x_5, if x_5 were poor, then x_5 is drinking water, and that for all x_5, if x_5 drinks water, then x_5 is running we can infer that for all x_5, if x_5 were poor, then x_5 is running. Therefore, the answer is yes.