<prompt> Which of the following is a stimulant?CocaineAlcoholNicotineCannabis  <response>: Stimulants Non stimulants Methylphenidate, dexmethylphenidate Atomoxetine Amphetamines Bupropion Modafinil Clonidine, Guanfacine Cocaine Venlafaxine Nicotine has dual action to stimulate or depress neural activity. 