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
Which is the shortest extra ocular muscle 
Select and explain. 
A. Superior oblique, B. Inferior oblique, C. Medial rectus, D. Lateral rectus
B: Inferior oblique
Answer: B: Inferior oblique 
Explanation: Longest EOM - Superior oblique.
Shortest EOM - Inferior oblique.