Groups That Marry Among Themselves Are Useful to Scientists Studying

Groups that marry among themselves are useful to scientists studying genomics because

A) their genomes show less variation making it easier to identify important single nucleotide polymorphisms (SNPs) .
B) their genomes have more genetic variation and, therefore, more SNPs to analyze.
C) they tend to have a higher rate of metabolic disorders that are not associated with SNPs.
D) they produce larger numbers of offspring allowing scientists to easily study the inheritance of SNPs.