After Several Years of Infertility, Bruce and Ellen Decide to Use

After several years of infertility, Bruce and Ellen decide to use assisted reproductive technology (ART) to become pregnant. When they meet with their obstetrician, she is likely to advise Bruce and Ellen

A) to expect no more than one successful pregnancy from ART, since it is still so experimental
B) that multiple-gestation pregnancies produced with ART are more likely than their naturally achieved counterparts to have complications involving the placenta or amniotic sac
C) to use the oldest donor eggs that are available
D) that ART increases the odds that they will have twins or even triplets