Where are we? A) At the exact center of an expanding Universe, as shown by the universal expansion away from us in all directions.
B) Near, although probably not right at, the center of the Universe, as shown by the fact that the edge is so far away.
C) Somewhere in an expanding Universe, but not in any special part of it.
D) Near the edge of an expanding Universe, as shown by the microwave radiation coming to us from the edge