You install a new hardware router that provides wireless network connectivity between your computer and the Internet. You connect to the router by using a wireless network adapter. Your computer is able to access the Internet but is unable to discover other computers in the local wireless network. You need to configure the wireless connection to allow your computer to discover other computers. What should you do？（）

A. Configure the network category of your wireless network connection to Private.
B. Configure the network category of your wireless network connection to Public.
Configure the TCP/IP packet filtering on the wireless network connection.
D. Configure the wireless network connection with the appropriate authentication to the router.