It's hard to tell that early, but some doctors can catch it in time. Signs would be heart defects or growth delays.
Answer:
D. the amount of resistance in lbs or kg used in workouts I think?
Nerves. The brain and spinal cord are part of the CENTRAL nervous system, and the kidneys are part of the renal system.
The best way would be to explain to them that she does not drink. If they do not respect her decision, then simply that is not the group of people she should be around.