Which of the Following Statements Is Generally True of Aneuploidies

Multiple Choice

Which of the following statements is generally true of aneuploidies in newborns?

A) A monosomy is more frequent than a trisomy.
B) Monosomy X is the only viable monosomy known to occur in humans.
C) Human aneuploidy usually conveys an adaptive advantage in humans.
D) An aneuploidy resulting in the deletion of a chromosome segment is less serious than a duplication.