After ingesting a small dose of a psychoactive drug, Laqueta experienced vivid visual hallucinations and felt as if she were separated from her own body. Laqueta most likely experienced the effects of a barbiturates. b heroin. c LSD. d marijuana. e cocaine.

C. LSD

Explanation:

LSD which full meaning is LYSERGIC ACID DIETHYLAMIDE and also known as ACID is a type of drug in which when taking it makes the taker to begin to have altered perception, feelings as well as altered thought and awareness about their own environment and they may begin to see or hear things that do not exist due to the mood-changing chemical in the drug and they may begin to experienced vivid visual hallucinations and felt as if they were separated from their own body just like the case of Laqueta.

Therefore Laqueta most likely experienced the effects of a barbiturates LYSERGIC ACID DIETHYLAMIDE.

Option C => LSD.

Explanation:

Psychoactive drugs are also known as psychotropic drugs and when it is taking in or ingested into the human body system it goes directly to affect the way the brain behaves for instance when it is ingested it can cause a change in the way one feels and think. Examples of Psychoactive drugs heroin, alcohol and Lysergic acid diethylamide(LSD).

Out of the examples given, only Lysergic acid diethylamide(LSD) causes hallucinations. So, Lysergic acid diethylamide is the correct option. The Lysergic acid diethylamide has a Chemical formula of C20H25N3O and molar mass of 323.43 g/mol.