Reflex hallucination is a morbid variety of: (A) Kinesthesia, (B) Paresthesia, (C) Hyperesthesia, (D) Synaesthesia
Answer is D. Reflex hallucinations,also called Synaesthesia, is the experience of a stimulus in one sense modality producing a sensory experience in another. For example, the feeling of cold in one's spine on hearing a fingernail scratch a blackboard. Reference:Fish's Clinical Psychopathology, 3rd edition, page 27.