Medulla Oblongata is a part of human
B
Correct answer
Explanation
The Medulla Oblongata is a vital part of the human brain, specifically located in the brainstem. It controls critical autonomic functions including breathing, heart rate, and blood pressure. The medulla oblongata connects the brain to the spinal cord and regulates essential life-sustaining processes. It is definitely not part of the heart, liver, or lungs - though it controls functions related to these organs through neural connections.