The nurse is speaking to a parent of a 4-year-old. The parent states that she has trouble getting her child to go to bed at night. Which is the best response by the nurse?
A) "Have you tried giving your child a warm glass of milk before bedtime?"
B) "Consider implementing a consistent bedtime routine."
C) "Maybe your child needs a later bedtime."
D) "Try using electronic devices to help your child fall asleep."