During the Past Hour, Nine-Month-Old Heather Has Engaged in Each

Multiple Choice

During the past hour, nine-month-old Heather has engaged in each of the following actions. Which action was NOT controlled by her medulla?

A) She had an accelerated heart beat when her older brother frightened her.
B) She coughed after breathing in some dust particles.
C) She swallowed formula from her bottle.
D) Wind caused her mobile to move, and she smiled.
E) Developing allergies caused her to sneeze.