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: Medicine
Hyperpyrexia? 
Select and explain. 
A. 31.5 deg. C or 96.7 deg.F, B. 37 deg. C or 98 deg. F, C. 38 deg. C or 100 deg F, D. 41.5 deg. C or 106.7 deg f
D: 41.5 deg. C or 106.7 deg f
Answer: D: 41.5 deg. C or 106.7 deg f 
Explanation: None