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: Psychiatry
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 aboveFunctional Neurological DisorderTransformation of inner psychological conflict into physical symptomsTwo typesSomatoformDissociativeSomatoform disorder include? ConversionSomatizationPain disorderHypochondriasisBody dysmorphic disorderDissociative disorder - include?Dissociative amnesiaFugueThey are often associated with co-morbid mood & anxiehg disorder