​In the Context of the Effects of Alcohol, All of the Following

Multiple Choice

​In the context of the effects of alcohol, all of the following statements are true except that:

A) ​hangovers are functional because they let people know they have ingested too much alcohol and discourage further binges.
B) 0.50% of alcohol content in the blood of a drinker can be fatal and cause potential death.
C) effects of alcohol are observable in a person when the concentration of alcohol in the blood reaches one-tenth of 1%.
D) the greater the weight of the drinker, the more she or he can consume before becoming intoxicated.