This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Ophthalmology
Which of the following muscle in lid is a ached to upper margin of superior tarsus? 
Select and explain. 
A. Superior rectus, B. Muller's muscle, C. Levator palpebrae, D. Superior oblique
D: Superior oblique
Answer: D: Superior oblique 
Explanation: .