Which configuration would enable the most reliable wireless connectivity for the remote clients?

Which configuration would enable the most reliable wireless connectivity for the remote clients?
A . Configure a bridge mode wireless network and enable the Local authentication configuration option
B . Configure a tunnel mode wireless network and enable split tunneling to the local network
C . Install supported FortiAP and configure a bridge mode wireless network
D . Configure a bridge mode wireless network and enable the Local standalone configuration option

Answer: B