Which of the Following Most Adequately Describes How the Alu

Multiple Choice

Which of the following most adequately describes how the Alu element may have proliferated to constitute 10% of the human genome?

A) Multiple retroelements code the same gene.
B) Retroelements increase with every generation.
C) A single retroelement can be copied into many RNA transcripts.
D) Retroelements increase with each cell division.
E) Retroelements show self-proliferation.