Which of the following statements by Kyle indicates an understanding of the teaching?
a) "We can prop our baby on his side to sleep when he is swaddled."
b) "We will swaddle our baby with his knees and hips slightly flexed."
c) "We can swaddle our baby until he is 4 months old."
d) "We should be able to fit two to three fingers between the blanket and our baby's chest."