B.
[Adrien was looking over the gaming systems and movies in the Media Store when he noticed the confusion of one of the people in the store with him as he looked over the camera.
Well acquainted with cameras from phone cameras to the more expensive ones the photographers used at the modeling shoots, Adrien goes to offer his assistance.]
It's a camera. Have you ever used one before?
[The answer is obviously no, but he'd try to let him have a little pride and not point out the things he's doing completely wrong.]