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 action of extra-ocular muscle is spared in involvement of Occulomotor nerve : 
Select and explain. 
A. Abduction, B. Depression, C. Elevation, D. Adduction
A: Abduction
Answer: A: Abduction 
Explanation: A i.e. Abduction