There Are More Than 25,000 Copies of DNA Sequences Homologous

There are more than 25,000 copies of DNA sequences homologous to zinc finger protein genes in the human genome.Many of these are contained within actively transcribed genes.These transcribed zinc finger protein DNA sequences are included in which category of human genomic DNA?

A) Interspersed elements: 45% of the entire genome.
B) Constitutive heterochromatin: 6% of the entire genome.
C) Centromeric DNA: 1% of the entire genome.
D) Non-conserved DNA: 44% of the entire genome.
E) Highly conserved DNA: 5% of the entire genome.