Although Chorionic Villus Sampling Contains a Higher Risk of Miscarriage

Although chorionic villus sampling contains a higher risk of miscarriage than amniocentesis, many women prefer this alternative because

A) it can provide them with information about the risk of spina bifida, as well as about genetic disorders.
B) it can identify genetic and chromosomal disorders earlier in pregnancy.
C) it is less painful.
D) it can be done at home with a commercially available test kit.
E) it is less invasive.