This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
Muscle attached to navicular tuberosity is 
Select and explain. 
A. Tibialis anterior, B. Tibialis posterior, C. Peroneous longus, D. Extensor hallucis longus
B: Tibialis posterior
Answer: B: Tibialis posterior 
Explanation: Navicular bone Medial surface has a blunt and prominent tuberosity directed downwards.The tuberosity is separated from the plantar surface by a groove. Tuberosity receives the inseion of Tibialis posterior.The groove below the tuberosity transmits a pa of the tendon of this muscle to another bones. <img src=" /> {Reference: BDC 6E pg no.34}