A router is one of the type of virtual and the physical networking device which helps in forwarding the message in the form of data packets in the computer system.
The main function of the router is that it sends the message over the internet in the form of email and web page.
The router sending the data packets by assigning each device a local internet protocol address in the networking.
According to the given question, the router is refers to the Device-B so that it can communicate in normal circumstances in workstation. Therefore, Option (B) is correct.
Quick Assist, Windows 10 feature, allows a user to view or control a remote Windows computer over a network or the Internet to resolve issues without directly touching the unit. It is based on the Remote Desktop Protocol.