This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Scabies and other infestations, Subject name: Dental
[{'content': 'Incubation period of scabies is: \nSelect and explain. \nA. 7 days, B. 2 weeks, C. 4 weeks, D. 2-3 days', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Scabies - Causative agent: Sarcoptes Scabies Var Hominis Incubation Period: 3-4 weeks after the infection is acquired. If pt. reinfested- ICP is 2 days', 'role': 'assistant'}]