Which of the Following Statements About Large- Scale Structure Is

Which of the following statements about large- scale structure is probably not true?

A) Voids between superclusters began their existence as regions in the universe with a slightly lower density than the rest of the universe.
B) Clusters and superclusters appear to be randomly scattered about the universe, like dots sprinkled randomly on a wall.
C) Many cluster and superclusters are still in the process of formation as their gravity gradually pulls in new members.
D) Galaxies and clusters have grown around tiny density enhancements that were present in the early universe.