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: Pharmacology
According to American Society of Anesthetists, physical status scale Class III would be. 
Select and explain. 
A. A normal healthy individual, B. A patient with mild systemic disease, C. A patient with severe systemic disease that is not in-capacitating, D. None of the above
C: A patient with severe systemic disease that is not in-capacitating
Answer: C: A patient with severe systemic disease that is not in-capacitating 
Explanation: None