Consider the following premises. For all x_15, x_15 will drive a car if and only if x_15 is a scientist. There is at least one x_15 for which x_15 is a nurse if and only if x_15 will drive a car. For all x_15, if x_15 were a nurse, then x_15 is a scientist. Can we infer the following from them? If we can, name the inference rule being used: For all x_15, if x_15 were a nurse, then x_15 is a scientist.
That is one of the premises. Therefore, the answer is yes.