How would a PC be connected to a CUA if a standard monitor and keyboard were not available onsite?

A.
Via crossover serial cable and a terminal emulator configured for 8 1 None

B.
Via straight through serial cable and a terminal emulator configured for 8 1 None

C.
Via straight through serial cable and a terminal emulator configured for 7 1 Even

D.
Via crossover serial cable and a terminal emulator configured for 7 1 Even