Consider the following premises. For all x_3, x_3 will drive a car and x_3 is a lawyer. Can we infer the following from them? Susan is driving a car.
 From the fact that for all x_3, x_3 will drive a car and x_3 is a lawyer we can infer that for all x_3, x_3 will drive a car. Finally, from the fact that for all x_3, x_3 will drive a car we can infer that Susan is driving a car. Therefore, the answer is yes.