its clearly A, simple answer: source physics
long answer:
as glados said "speedy things goes in, speedy things comes out",
considering the people have no momentum they would just flop out the portal instead of flying through the portal.
btw correct me if i'm wrong, i never actually finished portal
The question is A or B. My answer is Yes, yes it is
neither, a portal cant stick to a moving surface
its clearly A, simple answer: source physics long answer: as glados said "speedy things goes in, speedy things comes out", considering the people have no momentum they would just flop out the portal instead of flying through the portal. btw correct me if i'm wrong, i never actually finished portal
it baffles me how that joke line from the game actually makes sense in this case
its B the guy who made Portal 64 explained why