As Long as an Additional Worker Hired by a Firm

As long as an additional worker hired by a firm produces

A) more output than the real wage rate, the firm will hire that worker.
B) more output than the nominal wage rate, the firm will hire that worker.
C) less output than the real wage rate, the firm will hire that worker.
D) some output, the firm will hire that worker.
E) more output than the real wage rate, the firm will not hire that worker.