Which of the Following Does Not Occur During the Micturition

Multiple Choice

Which of the following does not occur during the micturition reflex in a baby?

A) The motor neuron supplying the external sphincter is stimulated.
B) The parasympathetic nerve supply to the bladder is stimulated.
C) The internal urethral sphincter mechanically opens due to changes in the shape of the bladder.
D) The external urethral sphincter is relaxed.
E) The bladder contracts.