Which of the Following Is NOT True of Sedatives and Hypnotics

Which of the following is NOT true of sedatives and hypnotics?

A) They are used therapeutically to decrease CNS activity.
B) The major difference in hypnotics and sedatives is the amount of depression and sedation induced.
C) Hypnotics are used to induce and maintain sleep.
D) The generally accepted rule for therapy with hypnotics or sedatives is short-term use at the moderate to high dosage for as long as needed.
E) Benzodiazepines are the most frequently used medications for sedation and hypnosis.