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
Which pa of brain has olivary nucleus? 
Select and explain. 
A. Pons, B. Midbrain, C. Spinal cord, D. Medulla
D: Medulla
Answer: D: Medulla 
Explanation: Ans. is'd'i.e., MedullaOlivary nucleus is seen in medulla oblongata.