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
Procerus muscle is continuation of which muscle? 
Select and explain. 
A. Occipito-frontalis, B. Masseter, C. Medial pterygoid, D. Temporalis
A: Occipito-frontalis
Answer: A: Occipito-frontalis 
Explanation: Ans. is'a'i.e., OccipitofrontalisProcerus is often paially blended with, the medial side of frontal pa of occipitofrontalis