All of the following are CNS stimulants except?: (A) Amphetamines, (B) Benzodiazepines, (C) Cocaine, (D) Methylphenidate
Answer is B. Ans. is `b' i.e., Benzodiazepines CNS stimulants are amphetamine, methylphenidate, atomoxetine, modafinil, cocaine, pemoline and caffeine.