An engineer must design a wireless network for a school system based on these requirements:
- The network must be able to triangulate client location based on RSSI.
- Each client must be able to sustain 5 Mbps of throughput at all times.
- Each classroom has up to 30 clients.
- Primary coverage is 5 GHz.
Which design should be used?

A. Place APs in a grid orientation throughout the building, located as close as possible to the center of each classroom. B. Mount one AP in the center of each classroom. C. Space APs evenly on both sides of the hallways. D. Place APs near exterior walls and corners of the building, and fill in the center area with a staggered pattern.