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: Ophthalmology
A case of Non-Insulin dependent diabetes mellitus (NIDDM) with a history of diabetes for one year should have an ophthalmic examination? 
Select and explain. 
A. As early as feasible, B. After 5 years, C. After 10 years, D. Only after visual symptoms develop
A: As early as feasible
Answer: A: As early as feasible 
Explanation: A i.e. As early as feasible