This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Optics and Errors of Refraction, Subject name: Ophthalmology
Which type of astigmatism is seen in the following ray diagram 
Select and explain. 
A. Simple Myopic Astigmatism, B. Simple Hyperopic astigmatism, C. Compound myopic astigmatism, D. Compund hyperopic astigmatism
A: Simple Myopic Astigmatism
Answer: A: Simple Myopic Astigmatism 
Explanation: This is simple myopic astigmatism Simple Myopic Astigmatism One ray focused at Retina Other focused in front Simple Hyperopic Astigmatism One ray focused at Retina Other focused behind Compound Myopic Astigmatism Both rays focused in front Retina Compound Hyperopic Astigmatism Both rays behind the Retina