Which, If Any, of the Following Descriptions Is False

Multiple Choice

Which, if any, of the following descriptions is false?

A) Genomic imprinting in mammals really means that a very few genes are expressed from one allele only, according to the sex of the parent.
B) Imprinted genes are often found in clusters of genes, many of which are imprinted.
C) means that in a diploid cell two copies of the same chromosome are inherited from one parent
D) Within an imprinted gene cluster, all genes on one of the two parental chromosomes are silenced, but the equivalent genes on the other parental chromosome are not subject to silencing.