This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Schizophrenia Spectrum and Other Psychotic Disorders, Subject name: Psychiatry
The worldwide point prevalence of schizophrenia is best estimated as? 
Select and explain. 
A. 1%, B. 2.50%, C. 5%, D. 10%.
A: 1%
Answer: A: 1% 
Explanation: The worldwide point prevalence of schizophrenia is 1%.