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: Orthopaedics
Pain relieved with which position of Hip in Psoas abscers 
Select and explain. 
A. Flexion, B. Extension, C. Adduction, D. Abduction
A: Flexion
Answer: A: Flexion 
Explanation: None