What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? There is at least one x_6 for which if x_6 reads a book, then x_6 is driving a car. For all x_6, if x_6 were poor, then x_6 is reading a book. For all x_6, x_6 will drive a car if and only if x_6 is a musician.
There is at least one x_6 for which if x_6 were poor, then x_6 is driving a car. For all x_6, if x_6 drives a car, then x_6 is a musician. For all x_6, if x_6 were a musician, then x_6 is driving a car.