This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General, Subject name: Medicine
[{'content': 'Non-noxious stimulus is perceived as pain in - \nSelect and explain. \nA. Allodynia, B. Hyperalgesia, C. Paraesthesia, D. Hyperpathia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Allodynia Terminology of sensory disturbances:o Allodynia-Perception of nonpainful stimulus as painful, even excruciating.o Paraesthesia-Pins and needle sensation, tingling (may include a wide variety of other abnormal sensations, except pain)o Dysesthesia-All types of abnormal sensations including painful oneso Hyperesthesia-Pain or increased sensitivity in response to toucho Hyperalgesia-Severe pain in response to a mildly noxious stimuluso Hyperpathia-Is a broad term encompassing all the phenomena described by hyperesthesia, allodynia, and hyperalgesia.", 'role': 'assistant'}]