This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous System, Subject name: Pediatrics
Functional disorder is- 
Select and explain. 
A. Fugue, B. Conversion, C. Hypochondriasis, D. All of above
D: All of above
Answer: D: All of above 
Explanation: Ans. is 'd' i.e., All of above Functional Neurological Disordero Transformation of inner psychological conflict into physical symptomso Two typesSomatoformDissociativeSomatoform disorder include-ConversionSomatizationPain disorderHypochondriasisBody dysmorphic disorderDissociative disorder - include-Dissociative amnesiaFugueo They are often associated with co-morbid mood & anxiehg disorder.