This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower Extremity, Subject name: Anatomy
Which foot bone does not have any muscle attachment? 
Select and explain. 
A. Talus, B. Calcaneum, C. Navicular, D. 1st metatarsal
A: Talus
Answer: A: Talus 
Explanation: Ans. is 'a' i.e., Talus * Talus is the only bone in the foot having no muscle attachments. It has only ligamentous attachments.