Which One of the Following Statements Comparing the Human and Chimpanzee

Which one of the following statements comparing the human and chimpanzee genomes is false?

A) A comparison of genomes confirms that humans and chimpanzees are sibling species.
B) Very few mutations seen in the two genomes occur in coding DNA.
C) Some insertion-deletions (indels) lead to loss of function changes in the two genomes.
D) More similarity exists between the genomes of human and chimpanzee than between human and mouse.
E) The estimated genome sizes and number of genes is very similar in humans and chimpanzees.