If a Child Is Born with Stunted Arms and Legs

Multiple Choice

If a child is born with stunted arms and legs, what may have happened?

A) The fetus was exposed to a significant teratogen between the 4th and 8th weeks after conception.
B) The mother must have ingested alcohol at least once during the pregnancy.
C) The fetus was exposed to a teratogen during the third trimester.
D) The amniotic fluid was infected with some kind of virus.