Answer:
The action that was not controlled by her medulla is:
D) Wind caused her mobile to move, and she smiled.
Explanation:
Our medulla oblongata is a neuronal mass responsible for transmitting signals between the spinal cord and the higher parts of the brain. The medulla oblongata also controls autonomic activities - involuntary body functions and actions such as heartbeat, respiration, vasodilation, coughing, sneezing, and swallowing. Notice that letter D is, out of the options, the only one that does not mention an autonomic activity. Therefore, we can choose it as the one that was NOT controlled by Heather's medulla.
