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: Dental
Forecast of probable cause and outcome of an attack of the disease and prospects of recovery as indicated by nature of disease and symptoms of the case 
Select and explain. 
A. Prognosis, B. Treatment, C. Risk, D. Diagnosis
A: Prognosis
Answer: A: Prognosis 
Explanation: None