This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Foot, Subject name: Anatomy
Medial arch of foot is made up of? 
Select and explain. 
A. Deltoid ligament, B. Spring ligament, C. Short plantar ligament, D. Long plantar ligament
B: Spring ligament
Answer: B: Spring ligament 
Explanation: Ans. (b) Spring ligamentRef: Gray's Anatomy 39th edp 1512, Keith L. Moore 4thed / 400, different google books resources