This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head and neck, Subject name: Anatomy
Lambda is the junction between 
Select and explain. 
A. Occipital and frontal bones, B. Frontal and temporal bones, C. Parietal and occipital bones, D. Frontal and parietal bones
C: Parietal and occipital bones
Answer: C: Parietal and occipital bones 
Explanation: The lambdoid suture lies between the occipital bone and the two parietal bones.sutural or Wormian bones are common along this suture. Lambda, parietal foramina, and obelion have been examined in the norma veicalis. Ref BDC volume:3,6th edition