单项选择题

A. Use the Refresh Computer method for the sales department computers. Use the New Computer method for all other computers.
B. Use the Refresh Computer method for the sales department computers. Use the Replace Computer method for all other computers.
C. Use the Upgrade Computer method for the sales department computers. Use the Refresh Computer method for all other computers.
D. Use the Upgrade Computer method for the sales department computers. Use the Replace Computer method for all other computers.