When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?

A.
Review the architectural plans to see how many drops go to each closet.

B.
Count the number of rooms near each closet and standardize eight drops per room.

C.
Wireless is the new standard and no network switches will be needed in the building.

D.
Count the number of phone ports and configure two network ports for each phone port.