How Are Galaxies Spread Throughout the Universe

Multiple Choice

How are galaxies spread throughout the universe?

A) They are grouped into clusters that are spread more-or-less evenly throughout the universe.
B) They are grouped into clusters,which are,in turn,grouped into clusters of clusters (superclusters) .
C) Galaxies are densest near the Milky Way Galaxy and become less and less numerous the farther we look out into the universe.
D) Galaxies are spread more-or-less evenly throughout the universe.