Which of the Following Is True Concerning Anxiolytics

Multiple Choice

Which of the following is true concerning anxiolytics?

A) Patients develop tolerance for barbiturates requiring larger doses to achieve the same effects.
B) Benzodiazepines are toxic to the brain at high levels.
C) Benzodiazepines show no addictive properties.
D) Anxiolytics increase activity in parts of the central nervous system.
E) They can be taken safely along with alcohol.