Which of the Following Is Characteristic of Light Sleep in the States

Which of the following is characteristic of light sleep in the states of infant alertness?

A) Regular breathing, eyes closed with no eye movements, no activity except occasional jerky movements
B) Eyes closed but rapid eye movements can be observed, activity level is low, movements are smooth, breathing may be irregular
C) Eyes may open and close but look dull when open, responses to stimulation are delayed, and activity level varies
D) None of the alternatives are correct.