Given the Behavioural Tolerance Effect of Drug Use, a Person

Multiple Choice

Given the behavioural tolerance effect of drug use, a person with an addiction 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.