Lallo 40 years has recently started writing books.But the matter in thus book could not be understood by anybody since it contained and the theme was very disjoint.Now a days he has become very shy and self absorbed. When he addressed people he speaks out metaphilosophical ideas.What is likely diagnosis -

• A. A genius writer
• B. Schizophrenia
• C. Mania
• D. Delusion disorder