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: Physiology
Respiratory centre is situated in: 
Select and explain. 
A. Medulla oblongata, B. Spinal cord, C. Midbrain, D. Hypothalamus
A: Medulla oblongata
Answer: A: Medulla oblongata 
Explanation: None