What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? For all y, y is a police officer or y is not curious. There is at least one y for which if y were an office clerk, then y is curious. For all y, if y were a cashier, then y is an office clerk.
There is at least one y for which if y were a cashier, then y is curious. For all y, if y were curious, then y is a police officer.