Why Is There No Conclusive Evidence That There Is a Specific

Multiple Choice

Why is there no conclusive evidence that there is a specific amount of alcohol a pregnant woman can drink without causing harmful effects to her child?

A) ​Because there is no way to know exactly how much alcohol is in any given drink, and thus it is impossible to accurately gauge the amount of alcohol being consumed.
B) ​Because the research has concluded that even very small amounts of alcohol on a single occasion are certainly damaging to an unborn child.
C) ​Because the safe level of consumption is probably not the same for all women, as a result of heredity and health factors.
D) ​Because alcohol is so often taken with other drugs that it is impossible to determine how much of it would be safe to consume.