This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Basics of Psychiatry, Subject name: Psychiatry
Hallucinations are seen in all except: 
Select and explain. 
A. Schizophrenia, B. Seizures due to intracerebral space occupying lesions, C. Lysergic acid diethyl amide intoxication (LSD intoxication), D. Anxiety
D: Anxiety
Answer: D: Anxiety 
Explanation: Hallucinations are false perception in absence of any stimulus/object. Hallucinations are not a feature of anxiety. In schizophrenia, the most common type of hallucinations are auditory hallucinations followed by visual hallucinations. Seizures can experience all types of hallucinations. LSD intoxication can experience all kinds of hallucinations.