Using a conversation voice is part of:

8 track im pretty sure came first

i've had the same problem. i generally just ignore it, as a ton of these "verified answers" are completely wrong.

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.