Sally (Who Is 5 Weeks Pregnant)and Norma (Who Is 5

Multiple Choice

Sally (who is 5 weeks pregnant) and Norma (who is 5 months pregnant) both work in a plant that produces toxic chemicals.One day there is an accident and both are exposed to a number of these chemicals.Sally's physician tells her that they are going to watch for liver damage in the fetus she is carrying,whereas Norma's physician tells her that her baby may be born smaller than expected.The physicians likely have such differing concerns because

A) the effects of chemicals on prenatal development can never be predicted.
B) one of the physicians is a female while the other is male.
C) differing aspects of development are vulnerable to damage at different times during development.
D) older doctors are taught to focus on organ formation while newly trained physicians focus on global aspects of development.