The Article says: [People] want to be part of the fun. Each event has a host. The host and other
speedrunners sit behind the player, on a couch. There's a lot of friendly teasing.
And people at home can join in, too. They can send messages that may be read by the host for all to hear.

The author uses this passage mostly to

A
explain how to become a GDQ player

B give a reason why people watch GDQ

C
show how the very first GDQ began

D
say that it's fun to watch GDQ on a couch