This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Muscle Relaxant, Subject name: Anaesthesia
[{'content': 'Succinylcholine is contraindicated in? \nSelect and explain. \nA. Hyperkalemia, B. Hypokalemia, C. Hypercalcemia, D. Hypocalcemia', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Hyperkalemia * Sch can cause dangerous hyperkalemia in and is contraindicated in:1. Burn, massive trauma, crush injury2. Severe intraabdominal infection (sepsis),3. Spinal cord injury, hemiplegia /paraplagia4. Muscular dystrophy, gb syndrome, rhabdomyolysis, myasthenia gravis,5. Severe parkinsonism, tetanus, polyneuropathy, Closed head injury, stroke, encephalitis.", 'role': 'assistant'}]