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: Anatomy
To look right-left which joint is used 
Select and explain. 
A. Atlanto-axial joint, B. Atlanto-occipital joint, C. Occipito-axial joint, D. C6-C7 aiculation
A: Atlanto-axial joint
Answer: A: Atlanto-axial joint 
Explanation: Ans: A. Atlanto-axial jointMovements permitted at atalanto-axial joints are side-to-side rotation of head (looking towards right-or left).