Consider the following premises. For all x_5, if x_5 plays tennis, then x_5 is driving a car. For all x_5, x_5 will drive a car. For all x_5, if x_5 drives a car, then x_5 is playing tennis. Can we infer the following from them? For all x_5, x_5 will play tennis.
 From the fact that for all x_5, if x_5 plays tennis, then x_5 is driving a car, and that for all x_5, if x_5 drives a car, then x_5 is playing tennis we can infer that for all x_5, x_5 will play tennis if and only if x_5 will drive a car. From the fact that for all x_5, x_5 will play tennis if and only if x_5 will drive a car we can infer that for all x_5, if x_5 drives a car, then x_5 is playing tennis. Finally, from the fact that for all x_5, if x_5 drives a car, then x_5 is playing tennis, and that for all x_5, x_5 will drive a car we can infer that for all x_5, x_5 will play tennis. Therefore, the answer is yes.