GRE Reading Comprehension: JiJing 352-GRE阅读机经352篇 - 757_75QG47P5HU0TJ

The "large clumps and streamers of stars" represent observational data cited by the author of the passage as an example of A. the star configuration typical of a dwarf galaxy B. galactic cannibalism that is still in progress C. waves of new star formation resulting from a galactic collision D. debris from a galactic collision coalescing into a double nucleus E. material connecting the two nuclei of a galaxy formed by galactic cannibalism