50. Which of following is NOT true? (A)Many Alu elements are transcribed into RNA. (B)Simple sequence DNA makes up 3% of the human genome. (C)The chimpanzee contains many copies of a retroviral provirus not present in humans. (D)There are more Alu elements in the chimpanzee genome than in the human genome. (E)Copy-number variants (CNVs) are more likely to have phenotypic consequences and to play a role in complex diseases and disorders.