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_2 for which x_2 will play a game or x_2 is a cashier. For all x_2, if x_2 plays tennis, then x_2 is driving a car. For all x_2, if x_2 were a cashier, then x_2 is driving a car. For all x_2, x_2 will not play a game or x_2 will play tennis.
There is at least one x_2 for which x_2 is a cashier or x_2 will play tennis.