Given the Behavioural Tolerance Effect of Drug Use, an Alcoholic

Multiple Choice

Given the behavioural tolerance effect of drug use, an alcoholic might be most severely impaired when drinking

A) with his friends at the bar that they frequent once a week.
B) at a house that he has never been to before.
C) home alone where he always drinks.
D) at night when he watches television.
E) at an office party.