This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Psychosis in SLE is caused by - 
Select and explain. 
A. Anti-ribosomal P antibody, B. Anti-glutamate acid decarboxylase antibody, C. Anti-endomyosial antibody, D. Anti-histone antibody
A: Anti-ribosomal P antibody
Answer: A: Anti-ribosomal P antibody 
Explanation: Answer- A. Anti-ribosomal P antibodyAnti-ribosomal P antibody- CNS lupus