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
[{'content': 'Which of the following ligament is not attached to talus \nSelect and explain. \nA. Talonavicular ligament, B. Spring ligament, C. Deltoid ligament, D. Cervical ligament', 'role': 'user'}, {'content': 'Answer: B \nExplanation: TALUS:- Second largest tarsal bone.Head , neck and body. Tibia above and calcaneum below, Attachments:-Devoid of muscular attachment.Numerous ligaments attached to it because it takes pa in three joints- ankle, talocalcanean, and talonavicular .Neck:- Capsular ligament of ankle joint.Dorsal talonavicular Interosseus talocalcanean and cervical ligament.Anterior talofibular ligament. Medial surface of body:- deep fibres of deltoid. Medial tubercle - superficial fibres of deltoid ligament. Groove on posterior surface lodges flexor hallucis tendon. Posterior talofibular ligament attached to posterior process.Plantar border: posterior talocalcanean ligament. {Reference: BDC 6E pg no. 30}', 'role': 'assistant'}]