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: Pathology
Painful syndrome with increased reaction to a stimulus and an increased threshold; faulty identification and localization of stimulus, is called as: 
Select and explain. 
A. Causalgia., B. Hyperpathia., C. Hyperasthesia., D. Phantom pain.
B: Hyperpathia.
Answer: B: Hyperpathia. 
Explanation: None